move pthreads to buildInputs

It is required by rPGP 0.18.0.

All the changes in `.rs` files are made automatically with `clippy --fix`.

.github/dependabot.yml

@@ -7,6 +7,8 @@ updates:
     commit-message:
       prefix: "chore(cargo)"
     open-pull-requests-limit: 50
+    cooldown:
+      default-days: 7
 
   # Keep GitHub Actions up to date.
   # <https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot>
@@ -14,3 +16,5 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+    cooldown:
+      default-days: 7

.github/workflows/ci.yml

@@ -20,22 +20,24 @@ permissions: {}
 
 env:
   RUSTFLAGS: -Dwarnings
-  RUST_VERSION: 1.86.0
+  RUST_VERSION: 1.91.0
 
   # Minimum Supported Rust Version
-  MSRV: 1.81.0
+  MSRV: 1.88.0
 
 jobs:
   lint_rust:
     name: Lint Rust
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
       - name: Install rustfmt and clippy
         run: rustup toolchain install $RUST_VERSION --profile minimal --component rustfmt --component clippy
+      - run: rustup override set $RUST_VERSION
+        shell: bash
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
       - name: Run rustfmt
@@ -51,7 +53,7 @@ jobs:
     name: cargo deny
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -65,10 +67,12 @@ jobs:
     name: Check provider database
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
+      - name: Install rustfmt
+        run: rustup component add --toolchain stable-x86_64-unknown-linux-gnu rustfmt
       - name: Check provider database
         run: scripts/update-provider-database.sh
 
@@ -78,7 +82,7 @@ jobs:
     env:
       RUSTDOCFLAGS: -Dwarnings
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -113,7 +117,7 @@ jobs:
         shell: bash
         if: matrix.rust == 'latest'
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -135,12 +139,12 @@ jobs:
       - name: Tests
         env:
           RUST_BACKTRACE: 1
-        run: cargo nextest run --workspace
+        run: cargo nextest run --workspace --locked
 
       - name: Doc-Tests
         env:
           RUST_BACKTRACE: 1
-        run: cargo test --workspace --doc
+        run: cargo test --workspace --locked --doc
 
       - name: Test cargo vendor
         run: cargo vendor
@@ -152,7 +156,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -164,7 +168,7 @@ jobs:
         run: cargo build -p deltachat_ffi
 
       - name: Upload C library
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.os }}-libdeltachat.a
           path: target/debug/libdeltachat.a
@@ -177,7 +181,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -189,7 +193,7 @@ jobs:
         run: cargo build -p deltachat-rpc-server
 
       - name: Upload deltachat-rpc-server
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.os }}-deltachat-rpc-server
           path: ${{ matrix.os == 'windows-latest' && 'target/debug/deltachat-rpc-server.exe' || 'target/debug/deltachat-rpc-server' }}
@@ -199,7 +203,7 @@ jobs:
     name: Python lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -224,9 +228,9 @@ jobs:
         include:
           # Currently used Rust version.
           - os: ubuntu-latest
-            python: 3.13
+            python: 3.14
           - os: macos-latest
-            python: 3.13
+            python: 3.14
 
           # PyPy tests
           - os: ubuntu-latest
@@ -242,19 +246,19 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
 
       - name: Download libdeltachat.a
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: ${{ matrix.os }}-libdeltachat.a
           path: target/debug
 
       - name: Install python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
 
@@ -277,11 +281,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            python: 3.13
+            python: 3.14
           - os: macos-latest
-            python: 3.13
+            python: 3.14
           - os: windows-latest
-            python: 3.13
+            python: 3.14
 
           # PyPy tests
           - os: ubuntu-latest
@@ -295,13 +299,13 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
 
       - name: Install python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
 
@@ -309,7 +313,7 @@ jobs:
         run: pip install tox
 
       - name: Download deltachat-rpc-server
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: ${{ matrix.os }}-deltachat-rpc-server
           path: target/debug

.github/workflows/deltachat-rpc-server.yml

@@ -30,17 +30,17 @@ jobs:
         arch: [aarch64, armv7l, armv6l, i686, x86_64]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
 
       - name: Build deltachat-rpc-server binaries
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-linux
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-linux
           path: result/bin/deltachat-rpc-server
@@ -54,17 +54,17 @@ jobs:
         arch: [win32, win64]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
 
       - name: Build deltachat-rpc-server binaries
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}
           path: result/bin/deltachat-rpc-server.exe
@@ -79,7 +79,7 @@ jobs:
 
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -91,7 +91,7 @@ jobs:
         run: cargo build --release --package deltachat-rpc-server --target ${{ matrix.arch }}-apple-darwin --features vendored
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-macos
           path: target/${{ matrix.arch }}-apple-darwin/release/deltachat-rpc-server
@@ -105,17 +105,17 @@ jobs:
         arch: [arm64-v8a, armeabi-v7a]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
 
       - name: Build deltachat-rpc-server binaries
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-android
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-android
           path: result/bin/deltachat-rpc-server
@@ -132,74 +132,74 @@ jobs:
       contents: write
     runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
 
       - name: Download Linux aarch64 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-aarch64-linux
           path: deltachat-rpc-server-aarch64-linux.d
 
       - name: Download Linux armv7l binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-armv7l-linux
           path: deltachat-rpc-server-armv7l-linux.d
 
       - name: Download Linux armv6l binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-armv6l-linux
           path: deltachat-rpc-server-armv6l-linux.d
 
       - name: Download Linux i686 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-i686-linux
           path: deltachat-rpc-server-i686-linux.d
 
       - name: Download Linux x86_64 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-x86_64-linux
           path: deltachat-rpc-server-x86_64-linux.d
 
       - name: Download Win32 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-win32
           path: deltachat-rpc-server-win32.d
 
       - name: Download Win64 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-win64
           path: deltachat-rpc-server-win64.d
 
       - name: Download macOS binary for x86_64
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-x86_64-macos
           path: deltachat-rpc-server-x86_64-macos.d
 
       - name: Download macOS binary for aarch64
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-aarch64-macos
           path: deltachat-rpc-server-aarch64-macos.d
 
       - name: Download Android binary for arm64-v8a
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-arm64-v8a-android
           path: deltachat-rpc-server-arm64-v8a-android.d
 
       - name: Download Android binary for armeabi-v7a
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-armeabi-v7a-android
           path: deltachat-rpc-server-armeabi-v7a-android.d
@@ -224,7 +224,7 @@ jobs:
 
       # Python 3.11 is needed for tomllib used in scripts/wheel-rpc-server.py
       - name: Install python 3.12
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.12
 
@@ -285,76 +285,76 @@ jobs:
       # Needed to publish the binaries to the release.
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.11"
 
       - name: Download Linux aarch64 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-aarch64-linux
           path: deltachat-rpc-server-aarch64-linux.d
 
       - name: Download Linux armv7l binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-armv7l-linux
           path: deltachat-rpc-server-armv7l-linux.d
 
       - name: Download Linux armv6l binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-armv6l-linux
           path: deltachat-rpc-server-armv6l-linux.d
 
       - name: Download Linux i686 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-i686-linux
           path: deltachat-rpc-server-i686-linux.d
 
       - name: Download Linux x86_64 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-x86_64-linux
           path: deltachat-rpc-server-x86_64-linux.d
 
       - name: Download Win32 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-win32
           path: deltachat-rpc-server-win32.d
 
       - name: Download Win64 binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-win64
           path: deltachat-rpc-server-win64.d
 
       - name: Download macOS binary for x86_64
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-x86_64-macos
           path: deltachat-rpc-server-x86_64-macos.d
 
       - name: Download macOS binary for aarch64
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-aarch64-macos
           path: deltachat-rpc-server-aarch64-macos.d
 
       - name: Download Android binary for arm64-v8a
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-arm64-v8a-android
           path: deltachat-rpc-server-arm64-v8a-android.d
 
       - name: Download Android binary for armeabi-v7a
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: deltachat-rpc-server-armeabi-v7a-android
           path: deltachat-rpc-server-armeabi-v7a-android.d
@@ -384,7 +384,7 @@ jobs:
           ls -lah
 
       - name: Upload to artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-npm-package
           path: deltachat-rpc-server/npm-package/*.tgz
@@ -401,7 +401,7 @@ jobs:
             deltachat-rpc-server/npm-package/*.tgz
 
       # Configure Node.js for publishing.
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: "https://registry.npmjs.org"

.github/workflows/dependabot.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v2.3.0
+        uses: dependabot/fetch-metadata@v2.4.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
       - name: Approve a PR

.github/workflows/jsonrpc-client-npm-package.yml

@@ -9,17 +9,17 @@ permissions: {}
 jobs:
   pack-module:
     name: "Publish @deltachat/jsonrpc-client"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     permissions:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: "https://registry.npmjs.org"

.github/workflows/jsonrpc.yml

@@ -16,12 +16,12 @@ jobs:
   build_and_test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
       - name: Use Node.js 18.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 18.x
       - name: Add Rust cache

.github/workflows/nix.yml

@@ -5,10 +5,12 @@ on:
     paths:
       - flake.nix
       - flake.lock
+      - .github/workflows/nix.yml
   push:
     paths:
       - flake.nix
       - flake.lock
+      - .github/workflows/nix.yml
     branches:
       - main
 
@@ -19,15 +21,12 @@ jobs:
     name: check flake formatting
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
-      - run: nix fmt
-
-      # Check that formatting does not change anything.
-      - run: git diff --exit-code
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
+      - run: nix fmt flake.nix -- --check
 
   build:
     name: nix build
@@ -81,11 +80,11 @@ jobs:
           #- deltachat-rpc-server-x86_64-android
           #- deltachat-rpc-server-x86-android
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
       - run: nix build .#${{ matrix.installable }}
 
   build-macos:
@@ -95,14 +94,16 @@ jobs:
       fail-fast: false
       matrix:
         installable:
-          - deltachat-rpc-server-aarch64-darwin
+          - deltachat-rpc-server
+          - deltachat-rpc-server-x86_64-darwin
 
-          # Fails to bulid
-          # - deltachat-rpc-server-x86_64-darwin
+          # Fails to build
+          # because of <https://github.com/NixOS/nixpkgs/issues/413910>.
+          # - deltachat-rpc-server-aarch64-darwin
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
       - run: nix build .#${{ matrix.installable }}

.github/workflows/publish-deltachat-rpc-client-pypi.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -23,7 +23,7 @@ jobs:
         working-directory: deltachat-rpc-client
         run: python3 -m build
       - name: Store the distribution packages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: python-package-distributions
           path: deltachat-rpc-client/dist/
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Download all the dists
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: python-package-distributions
           path: dist/

.github/workflows/repl.yml

@@ -14,15 +14,15 @@ jobs:
     name: Build REPL example
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
       - name: Build
         run: nix build .#deltachat-repl-win64
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: repl.exe
           path: "result/bin/deltachat-repl.exe"

.github/workflows/upload-docs.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
@@ -31,12 +31,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
           fetch-depth: 0 # Fetch history to calculate VCS version number.
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
       - name: Build Python documentation
         run: nix build .#python-docs
       - name: Upload to py.delta.chat
@@ -50,12 +50,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
           fetch-depth: 0 # Fetch history to calculate VCS version number.
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
       - name: Build C documentation
         run: nix build .#docs
       - name: Upload to c.delta.chat
@@ -72,13 +72,13 @@ jobs:
         working-directory: ./deltachat-jsonrpc/typescript
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false
           fetch-depth: 0 # Fetch history to calculate VCS version number.
       - name: Use Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '18'
       - name: npm install

.github/workflows/upload-ffi-docs.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
           persist-credentials: false

.github/workflows/zizmor-scan.yml

@@ -14,18 +14,18 @@ jobs:
       security-events: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41
 
       - name: Run zizmor
         run: uvx zizmor --format sarif . > results.sarif
 
       - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: results.sarif
           category: zizmor

.gitignore

@@ -36,6 +36,7 @@ deltachat-ffi/xml
 coverage/
 .DS_Store
 .vscode
+.zed
 python/accounts.txt
 python/all-testaccounts.txt
 tmp/
@@ -53,3 +54,4 @@ result
 # direnv
 .envrc
 .direnv
+.aider*

CONTRIBUTING.md

@@ -44,7 +44,7 @@ If you want to contribute a code, follow this guide.
 
    The following prefix types are used:
    - `feat`: Features, e.g. "feat: Pause IO for BackupProvider". If you are unsure what's the category of your commit, you can often just use `feat`.
-   - `fix`: Bug fixes, e.g. "fix: delete `smtp` rows when message sending is cancelled"
+   - `fix`: Bug fixes, e.g. "fix: delete `smtp` rows when message sending is canceled"
    - `api`: API changes, e.g. "api(rust): add `get_msg_read_receipts(context, msg_id)`"
    - `refactor`: Refactorings, e.g. "refactor: iterate over `msg_ids` without `.iter()`"
    - `perf`: Performance improvements, e.g. "perf: improve SQLite performance with `PRAGMA synchronous=normal`"

Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "deltachat"
-version = "1.159.0"
-edition = "2021"
+version = "2.27.0"
+edition = "2024"
 license = "MPL-2.0"
-rust-version = "1.81"
+rust-version = "1.88"
 repository = "https://github.com/chatmail/core"
 
 [profile.dev]
@@ -18,6 +18,9 @@ opt-level = 1
 debug = 1
 opt-level = 0
 
+[profile.fuzz]
+inherits = "test"
+
 # Always optimize dependencies.
 # This does not apply to crates in the workspace.
 # <https://doc.rust-lang.org/cargo/reference/profiles.html#overrides>
@@ -41,78 +44,78 @@ ratelimit = { path = "./deltachat-ratelimit" }
 anyhow = { workspace = true }
 async-broadcast = "0.7.2"
 async-channel = { workspace = true }
-async-imap = { version = "0.10.4", default-features = false, features = ["runtime-tokio", "compress"] }
+async-imap = { version = "0.11.1", default-features = false, features = ["runtime-tokio", "compress"] }
 async-native-tls = { version = "0.5", default-features = false, features = ["runtime-tokio"] }
-async-smtp = { version = "0.10", default-features = false, features = ["runtime-tokio"] }
-async_zip = { version = "0.0.17", default-features = false, features = ["deflate", "tokio-fs"] }
+async-smtp = { version = "0.10.2", default-features = false, features = ["runtime-tokio"] }
+async_zip = { version = "0.0.18", default-features = false, features = ["deflate", "tokio-fs"] }
 base64 = { workspace = true }
-brotli = { version = "7", default-features=false, features = ["std"] }
+blake3 = "1.8.2"
+brotli = { version = "8", default-features=false, features = ["std"] }
 bytes = "1"
 chrono = { workspace = true, features = ["alloc", "clock", "std"] }
-data-encoding = "2.7.0"
+colorutils-rs = { version = "0.7.5", default-features = false }
+data-encoding = "2.9.0"
 escaper = "0.1"
 fast-socks5 = "0.10"
 fd-lock = "4"
 futures-lite = { workspace = true }
 futures = { workspace = true }
 hex = "0.4.0"
-hickory-resolver = "=0.25.0-alpha.5"
 http-body-util = "0.1.3"
 humansize = "2"
 hyper = "1"
-hyper-util = "0.1.11"
+hyper-util = "0.1.16"
 image = { version = "0.25.6", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
-iroh-gossip = { version = "0.33", default-features = false, features = ["net"] }
-iroh = { version = "0.33", default-features = false }
+iroh-gossip = { version = "0.35", default-features = false, features = ["net"] }
+iroh = { version = "0.35", default-features = false }
 kamadak-exif = "0.6.1"
 libc = { workspace = true }
-mail-builder = { version = "0.4.2", default-features = false }
+mail-builder = { version = "0.4.4", default-features = false }
 mailparse = { workspace = true }
 mime = "0.3.17"
-num_cpus = "1.16"
+num_cpus = "1.17"
 num-derive = "0.4"
 num-traits = { workspace = true }
-parking_lot = "0.12"
+parking_lot = "0.12.4"
 percent-encoding = "2.3"
-pgp = { version = "0.15.0", default-features = false }
+pgp = { version = "0.17.0", default-features = false }
 pin-project = "1"
 qrcodegen = "1.7.0"
-quick-xml = "0.37"
-quoted_printable = "0.5"
+quick-xml = { version = "0.38", features = ["escape-html"] }
+rand-old = { package = "rand", version = "0.8" }
 rand = { workspace = true }
 regex = { workspace = true }
 rusqlite = { workspace = true, features = ["sqlcipher"] }
-rust-hsluv = "0.1"
-rustls-pki-types = "1.11.0"
-rustls = { version = "0.23.22", default-features = false }
+rustls-pki-types = "1.12.0"
 sanitize-filename = { workspace = true }
+sdp = "0.8.0"
 serde_json = { workspace = true }
 serde_urlencoded = "0.7.1"
 serde = { workspace = true, features = ["derive"] }
 sha-1 = "0.10"
 sha2 = "0.10"
-shadowsocks = { version = "1.22.0", default-features = false, features = ["aead-cipher", "aead-cipher-2022"] }
-smallvec = "1.14.0"
+shadowsocks = { version = "1.23.1", default-features = false, features = ["aead-cipher", "aead-cipher-2022"] }
+smallvec = "1.15.1"
 strum = "0.27"
 strum_macros = "0.27"
 tagger = "4.3.4"
 textwrap = "0.16.2"
 thiserror = { workspace = true }
-tokio-io-timeout = "1.2.0"
+tokio-io-timeout = "1.2.1"
 tokio-rustls = { version = "0.26.2", default-features = false }
 tokio-stream = { version = "0.1.17", features = ["fs"] }
-tokio-tar = { version = "0.3" } # TODO: integrate tokio into async-tar
+astral-tokio-tar = { version = "0.5.6", default-features = false }
 tokio-util = { workspace = true }
 tokio = { workspace = true, features = ["fs", "rt-multi-thread", "macros"] }
-toml = "0.8"
+toml = "0.9"
+tracing = "0.1.41"
 url = "2"
 uuid = { version = "1", features = ["serde", "v4"] }
 webpki-roots = "0.26.8"
-blake3 = "1.8.0"
 
 [dev-dependencies]
 anyhow = { workspace = true, features = ["backtrace"] } # Enable `backtrace` feature in tests.
-criterion = { version = "0.5.1", features = ["async_tokio"] }
+criterion = { version = "0.7.0", features = ["async_tokio"] }
 futures-lite = { workspace = true }
 log = { workspace = true }
 nu-ansi-term = { workspace = true }
@@ -153,6 +156,11 @@ name = "receive_emails"
 required-features = ["internals"]
 harness = false
 
+[[bench]]
+name = "decrypting"
+required-features = ["internals"]
+harness = false
+
 [[bench]]
 name = "get_chat_msgs"
 harness = false
@@ -171,37 +179,38 @@ harness = false
 
 [workspace.dependencies]
 anyhow = "1"
-async-channel = "2.3.1"
+async-channel = "2.5.0"
 base64 = "0.22"
-chrono = { version = "0.4.40", default-features = false }
+chrono = { version = "0.4.42", default-features = false }
 deltachat-contact-tools = { path = "deltachat-contact-tools" }
 deltachat-jsonrpc = { path = "deltachat-jsonrpc", default-features = false }
 deltachat = { path = ".", default-features = false }
 futures = "0.3.31"
-futures-lite = "2.6.0"
+futures-lite = "2.6.1"
 libc = "0.2"
 log = "0.4"
 mailparse = "0.16.1"
-nu-ansi-term = "0.46"
+nu-ansi-term = "0.50"
 num-traits = "0.2"
-rand = "0.8"
+rand = "0.9"
 regex = "1.10"
-rusqlite = "0.32"
+rusqlite = "0.36"
 sanitize-filename = "0.5"
 serde = "1.0"
 serde_json = "1"
-tempfile = "3.19.1"
+tempfile = "3.23.0"
 thiserror = "2"
 tokio = "1"
-tokio-util = "0.7.14"
+tokio-util = "0.7.16"
 tracing-subscriber = "0.3"
-yerpc = "0.6.2"
+yerpc = "0.6.4"
 
 [features]
 default = ["vendored"]
 internals = []
 vendored = [
-  "rusqlite/bundled-sqlcipher-vendored-openssl"
+  "rusqlite/bundled-sqlcipher-vendored-openssl",
+  "async-native-tls/vendored"
 ]
 
 [lints.rust]

README.md

@@ -49,12 +49,12 @@ $ curl https://sh.rustup.rs -sSf | sh
 
 ## Using the CLI client
 
-Compile and run Delta Chat Core command line utility, using `cargo`:
+Compile and run the command line utility, using `cargo`:
 
 ```
-$ cargo run --locked -p deltachat-repl -- ~/deltachat-db
+$ cargo run --locked -p deltachat-repl -- ~/profile-db
 ```
-where ~/deltachat-db is the database file. Delta Chat will create it if it does not exist.
+where ~/profile-db is the database file. The utility will create it if it does not exist.
 
 Optionally, install `deltachat-repl` binary with
 ```
@@ -62,13 +62,13 @@ $ cargo install --locked --path deltachat-repl/
 ```
 and run as
 ```
-$ deltachat-repl ~/deltachat-db
+$ deltachat-repl ~/profile-db
 ```
 
 Configure your account (if not already configured):
 
 ```
-Delta Chat Core is awaiting your commands.
+Chatmail is awaiting your commands.
 > set addr your@email.org
 > set mail_pw yourpassword
 > configure
@@ -80,37 +80,43 @@ Connect to your mail server (if already configured):
 > connect
 ```
 
-Create a contact:
+Export your public key to a vCard file:
+
+```
+> make-vcard my.vcard 1
+```
+
+Create contacts by address or vCard file:
 
 ```
 > addcontact yourfriends@email.org
-Command executed successfully.
+> import-vcard key-contact.vcard
 ```
 
 List contacts:
 
 ```
 > listcontacts
-Contact#10: <name unset> <yourfriends@email.org>
-Contact#1: Me √√ <your@email.org>
+Contact#Contact#11: key-contact@email.org <key-contact@email.org>
+Contact#Contact#Self: Me √ <your@email.org>
+2 key contacts.
+Contact#Contact#10: yourfriends@email.org <yourfriends@email.org>
+1 address contacts.
 ```
 
 Create a chat with your friend and send a message:
 
 ```
 > createchat 10
-Single#10 created successfully.
-> chat 10
-Single#10: yourfriends@email.org [yourfriends@email.org]
+Single#Chat#12 created successfully.
+> chat 12
+Selecting chat Chat#12
+Single#Chat#12: yourfriends@email.org [yourfriends@email.org] Icon: profile-db-blobs/4138c52e5bc1c576cda7dd44d088c07.png
+0 messages.
+81.252µs to create this list, 123.625µs to mark all messages as noticed.
 > send hi
-Message sent.
 ```
 
-If `yourfriend@email.org` uses DeltaChat, but does not receive message just
-sent, it is advisable to check `Spam` folder. It is known that at least
-`gmx.com` treat such test messages as spam, unless told otherwise with web
-interface.
-
 List messages when inside a chat:
 
 ```
@@ -161,13 +167,13 @@ $ cargo test -- --ignored
 
 Install [`cargo-bolero`](https://github.com/camshaft/bolero) with
 ```sh
-$ cargo install cargo-bolero@0.8.0
+$ cargo install cargo-bolero
 ```
 
 Run fuzzing tests with
 ```sh
 $ cd fuzz
-$ cargo bolero test fuzz_mailparse --release=false -s NONE
+$ cargo bolero test fuzz_mailparse -s NONE
 ```
 
 Corpus is created at `fuzz/fuzz_targets/corpus`,
@@ -175,11 +181,6 @@ you can add initial inputs there.
 For `fuzz_mailparse` target corpus can be populated with
 `../test-data/message/*.eml`.
 
-To run with AFL instead of libFuzzer:
-```sh
-$ cargo bolero test fuzz_format_flowed --release=false -e afl -s NONE
-```
-
 ## Features
 
 - `vendored`: When using Openssl for TLS, this bundles a vendored version.
@@ -187,23 +188,19 @@ $ cargo bolero test fuzz_format_flowed --release=false -e afl -s NONE
 ## Update Provider Data
 
 To add the updates from the
-[provider-db](https://github.com/deltachat/provider-db) to the core, run:
-
-```
-./src/provider/update.py ../provider-db/_providers/ > src/provider/data.rs
-```
+[provider-db](https://github.com/chatmail/provider-db) to the core,
+check line `REV=` inside `./scripts/update-provider-database.sh`
+and then run the script.
 
 ## Language bindings and frontend projects
 
 Language bindings are available for:
 
 - **C** \[[📂 source](./deltachat-ffi) | [📚 docs](https://c.delta.chat)\]
+   - -> libdeltachat is going to be deprecated and only exists because Android, iOS and Ubuntu Touch are still using it. If you build a new project, then please use the jsonrpc api instead.
 - **JS**: \[[📂 source](./deltachat-rpc-client) | [📦 npm](https://www.npmjs.com/package/@deltachat/jsonrpc-client) | [📚 docs](https://js.jsonrpc.delta.chat/)\]
 - **Python** \[[📂 source](./python) | [📦 pypi](https://pypi.org/project/deltachat) | [📚 docs](https://py.delta.chat)\]
-- **Go**
-  - over jsonrpc: \[[📂 source](https://github.com/deltachat/deltachat-rpc-client-go/)\]
-  - over cffi[^1]: \[[📂 source](https://github.com/deltachat/go-deltachat/)\]
-- **Free Pascal**[^1] \[[📂 source](https://github.com/deltachat/deltachat-fp/)\]
+- **Go** \[[📂 source](https://github.com/deltachat/deltachat-rpc-client-go/)\]
 - **Java** and **Swift** (contained in the Android/iOS repos)
 
 The following "frontend" projects make use of the Rust-library
@@ -216,5 +213,3 @@ or its language bindings:
 - [Telepathy](https://code.ur.gs/lupine/telepathy-padfoot/)
 - [Ubuntu Touch](https://codeberg.org/lk108/deltatouch)
 - several **Bots**
-
-[^1]: Out of date / unmaintained, if you like those languages feel free to start maintaining them. If you have questions we'll help you, please ask in the issues.

STYLE.md

@@ -78,12 +78,52 @@ All errors should be handled in one of these ways:
 - With `.log_err().ok()`.
 - Bubbled up with `?`.
 
+When working with [async streams](https://docs.rs/futures/0.3.31/futures/stream/index.html),
+prefer [`try_next`](https://docs.rs/futures/0.3.31/futures/stream/trait.TryStreamExt.html#method.try_next) over `next()`, e.g. do
+```
+while let Some(event) = stream.try_next().await? {
+    todo!();
+}
+```
+instead of
+```
+while let Some(event_res) = stream.next().await {
+    todo!();
+}
+```
+as it allows bubbling up the error early with `?`
+with no way to accidentally skip error processing
+with early `continue` or `break`.
+Some streams reading from a connection
+return infinite number of `Some(Err(_))`
+items when connection breaks and not processing
+errors may result in infinite loop.
+
 `backtrace` feature is enabled for `anyhow` crate
 and `debug = 1` option is set in the test profile.
 This allows to run `RUST_BACKTRACE=1 cargo test`
 and get a backtrace with line numbers in resultified tests
 which return `anyhow::Result`.
 
+`unwrap` and `expect` are not used in the library
+because panics are difficult to debug on user devices.
+However, in the tests `.expect` may be used.
+Follow
+<https://doc.rust-lang.org/core/error/index.html#common-message-styles>
+for `.expect` message style.
+
+## BTreeMap vs HashMap
+
+Prefer [BTreeMap](https://doc.rust-lang.org/std/collections/struct.BTreeMap.html)
+over [HashMap](https://doc.rust-lang.org/std/collections/struct.HashMap.html)
+and [BTreeSet](https://doc.rust-lang.org/std/collections/struct.BTreeSet.html)
+over [HashSet](https://doc.rust-lang.org/std/collections/struct.HashSet.html)
+as iterating over these structures returns items in deterministic order.
+
+Non-deterministic code may result in difficult to reproduce bugs,
+flaky tests, regression tests that miss bugs
+or different behavior on different devices when processing the same messages.
+
 ## Logging
 
 For logging, use `info!`, `warn!` and `error!` macros.
@@ -96,3 +136,17 @@ Format anyhow errors with `{:#}` to print all the contexts like this:
 ```
 error!(context, "Failed to set selfavatar timestamp: {err:#}.");
 ```
+
+## Documentation comments
+
+All public modules, methods and fields should be documented.
+This is checked by [`missing_docs`](https://doc.rust-lang.org/rustdoc/lints.html#missing_docs) lint.
+
+Private items do not have to be documented,
+but CI uses `cargo doc --document-private-items`
+to build the documentation,
+so it is preferred that new items
+are documented.
+
+Follow Rust guidelines for the documentation comments:
+<https://rust-lang.github.io/rfcs/1574-more-api-documentation-conventions.html#summary-sentence>

assets/icon-unencrypted.svg

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="480"
+   viewBox="0 -960 9600 9600"
+   width="480"
+   fill="#ffffff"
+   version="1.1"
+   id="svg1"
+   sodipodi:docname="icon-email.svg"
+   inkscape:version="1.4.2 (ebf0e940d0, 2025-05-08)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="0.99091847"
+     inkscape:cx="263.392"
+     inkscape:cy="177.613"
+     inkscape:window-width="1884"
+     inkscape:window-height="1052"
+     inkscape:window-x="36"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg1" />
+  <rect
+     style="fill:#8c8c8c;fill-opacity:1;stroke:none;stroke-width:680.523;stroke-dasharray:none;paint-order:markers fill stroke"
+     id="rect1"
+     width="9951.9541"
+     height="9767.4756"
+     x="-71.697792"
+     y="-1012.83"
+     ry="0.43547946" />
+  <path
+     d="m 2948.0033,5553.6941 q -130.7292,0 -228.7761,-96.3953 -98.0468,-96.3953 -98.0468,-224.9223 V 2447.6234 q 0,-128.527 98.0468,-224.9223 98.0469,-96.3953 228.7761,-96.3953 h 3703.9934 q 130.7292,0 228.776,96.3953 98.0469,96.3953 98.0469,224.9223 v 2784.7531 q 0,128.527 -98.0469,224.9223 -98.0468,96.3953 -228.776,96.3953 z M 4800,3936.3952 2948.0033,2742.1646 V 5232.3765 H 6651.9967 V 2742.1646 Z m 0,-321.3176 1830.2085,-1167.4541 h -3654.97 z m -1851.9967,-872.913 v -294.5412 2784.7531 z"
+     id="path1"
+     style="stroke-width:5.40098" />
+</svg>

assets/statistics-bot.vcf

@@ -0,0 +1,7 @@
+BEGIN:VCARD
+VERSION:4.0
+EMAIL:self_reporting@testrun.org
+FN:Statistics bot
+KEY:data:application/pgp-keys;base64,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
+REV:20250412T195751Z
+END:VCARD

benches/contacts.rs

@@ -1,9 +1,11 @@
 #![recursion_limit = "256"]
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use std::hint::black_box;
+
+use criterion::{Criterion, criterion_group, criterion_main};
+use deltachat::Events;
 use deltachat::contact::Contact;
 use deltachat::context::Context;
 use deltachat::stock_str::StockStrings;
-use deltachat::Events;
 use tempfile::tempdir;
 
 async fn address_book_benchmark(n: u32, read_count: u32) {

benches/create_account.rs

@@ -1,7 +1,8 @@
 #![recursion_limit = "256"]
+use std::hint::black_box;
 use std::path::PathBuf;
 
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
 use deltachat::accounts::Accounts;
 use tempfile::tempdir;
 

benches/decrypting.rs

@@ -0,0 +1,200 @@
+//! Benchmarks for message decryption,
+//! comparing decryption of symmetrically-encrypted messages
+//! to decryption of asymmetrically-encrypted messages.
+//!
+//! Call with
+//!
+//! ```text
+//! cargo bench --bench decrypting --features="internals"
+//! ```
+//!
+//! or, if you want to only run e.g. the 'Decrypt a symmetrically encrypted message' benchmark:
+//!
+//! ```text
+//! cargo bench --bench decrypting --features="internals" -- 'Decrypt a symmetrically encrypted message'
+//! ```
+//!
+//! You can also pass a substring.
+//! So, you can run all 'Decrypt and parse' benchmarks with:
+//!
+//! ```text
+//! cargo bench --bench decrypting --features="internals" -- 'Decrypt and parse'
+//! ```
+//!
+//! Symmetric decryption has to try out all known secrets,
+//! You can benchmark this by adapting the `NUM_SECRETS` variable.
+
+use std::hint::black_box;
+
+use criterion::{Criterion, criterion_group, criterion_main};
+use deltachat::internals_for_benches::create_broadcast_secret;
+use deltachat::internals_for_benches::create_dummy_keypair;
+use deltachat::internals_for_benches::save_broadcast_secret;
+use deltachat::{
+    Events,
+    chat::ChatId,
+    config::Config,
+    context::Context,
+    internals_for_benches::key_from_asc,
+    internals_for_benches::parse_and_get_text,
+    internals_for_benches::store_self_keypair,
+    pgp::{KeyPair, decrypt, pk_encrypt, symm_encrypt_message},
+    stock_str::StockStrings,
+};
+use rand::{Rng, rng};
+use tempfile::tempdir;
+
+const NUM_SECRETS: usize = 500;
+
+async fn create_context() -> Context {
+    let dir = tempdir().unwrap();
+    let dbfile = dir.path().join("db.sqlite");
+    let context = Context::new(dbfile.as_path(), 100, Events::new(), StockStrings::new())
+        .await
+        .unwrap();
+
+    context
+        .set_config(Config::ConfiguredAddr, Some("bob@example.net"))
+        .await
+        .unwrap();
+    let secret = key_from_asc(include_str!("../test-data/key/bob-secret.asc")).unwrap();
+    let public = secret.signed_public_key();
+    let key_pair = KeyPair { public, secret };
+    store_self_keypair(&context, &key_pair)
+        .await
+        .expect("Failed to save key");
+
+    context
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let mut group = c.benchmark_group("Decrypt");
+
+    // ===========================================================================================
+    // Benchmarks for decryption only, without any other parsing
+    // ===========================================================================================
+
+    group.sample_size(10);
+
+    group.bench_function("Decrypt a symmetrically encrypted message", |b| {
+        let plain = generate_plaintext();
+        let secrets = generate_secrets();
+        let encrypted = tokio::runtime::Runtime::new().unwrap().block_on(async {
+            let secret = secrets[NUM_SECRETS / 2].clone();
+            symm_encrypt_message(
+                plain.clone(),
+                create_dummy_keypair("alice@example.org").unwrap().secret,
+                black_box(&secret),
+                true,
+            )
+            .await
+            .unwrap()
+        });
+
+        b.iter(|| {
+            let mut msg =
+                decrypt(encrypted.clone().into_bytes(), &[], black_box(&secrets)).unwrap();
+            let decrypted = msg.as_data_vec().unwrap();
+
+            assert_eq!(black_box(decrypted), plain);
+        });
+    });
+
+    group.bench_function("Decrypt a public-key encrypted message", |b| {
+        let plain = generate_plaintext();
+        let key_pair = create_dummy_keypair("alice@example.org").unwrap();
+        let secrets = generate_secrets();
+        let encrypted = tokio::runtime::Runtime::new().unwrap().block_on(async {
+            pk_encrypt(
+                plain.clone(),
+                vec![black_box(key_pair.public.clone())],
+                Some(key_pair.secret.clone()),
+                true,
+                true,
+            )
+            .await
+            .unwrap()
+        });
+
+        b.iter(|| {
+            let mut msg = decrypt(
+                encrypted.clone().into_bytes(),
+                std::slice::from_ref(&key_pair.secret),
+                black_box(&secrets),
+            )
+            .unwrap();
+            let decrypted = msg.as_data_vec().unwrap();
+
+            assert_eq!(black_box(decrypted), plain);
+        });
+    });
+
+    // ===========================================================================================
+    // Benchmarks for the whole parsing pipeline, incl. decryption (but excl. receive_imf())
+    // ===========================================================================================
+
+    let rt = tokio::runtime::Runtime::new().unwrap();
+    let mut secrets = generate_secrets();
+
+    // "secret" is the shared secret that was used to encrypt text_symmetrically_encrypted.eml.
+    // Put it into the middle of our secrets:
+    secrets[NUM_SECRETS / 2] = "secret".to_string();
+
+    let context = rt.block_on(async {
+        let context = create_context().await;
+        for (i, secret) in secrets.iter().enumerate() {
+            save_broadcast_secret(&context, ChatId::new(10 + i as u32), secret)
+                .await
+                .unwrap();
+        }
+        context
+    });
+
+    group.bench_function("Decrypt and parse a symmetrically encrypted message", |b| {
+        b.to_async(&rt).iter(|| {
+            let ctx = context.clone();
+            async move {
+                let text = parse_and_get_text(
+                    &ctx,
+                    include_bytes!("../test-data/message/text_symmetrically_encrypted.eml"),
+                )
+                .await
+                .unwrap();
+                assert_eq!(text, "Symmetrically encrypted message");
+            }
+        });
+    });
+
+    group.bench_function("Decrypt and parse a public-key encrypted message", |b| {
+        b.to_async(&rt).iter(|| {
+            let ctx = context.clone();
+            async move {
+                let text = parse_and_get_text(
+                    &ctx,
+                    include_bytes!("../test-data/message/text_from_alice_encrypted.eml"),
+                )
+                .await
+                .unwrap();
+                assert_eq!(text, "hi");
+            }
+        });
+    });
+
+    group.finish();
+}
+
+fn generate_secrets() -> Vec<String> {
+    let secrets: Vec<String> = (0..NUM_SECRETS)
+        .map(|_| create_broadcast_secret())
+        .collect();
+    secrets
+}
+
+fn generate_plaintext() -> Vec<u8> {
+    let mut plain: Vec<u8> = vec![0; 500];
+    rng().fill(&mut plain[..]);
+    plain
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/get_chat_msgs.rs

@@ -1,12 +1,13 @@
 #![recursion_limit = "256"]
+use std::hint::black_box;
 use std::path::Path;
 
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
+use deltachat::Events;
 use deltachat::chat::{self, ChatId};
 use deltachat::chatlist::Chatlist;
 use deltachat::context::Context;
 use deltachat::stock_str::StockStrings;
-use deltachat::Events;
 
 async fn get_chat_msgs_benchmark(dbfile: &Path, chats: &[ChatId]) {
     let id = 100;

benches/get_chatlist.rs

@@ -1,11 +1,12 @@
 #![recursion_limit = "256"]
+use std::hint::black_box;
 use std::path::Path;
 
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
+use deltachat::Events;
 use deltachat::chatlist::Chatlist;
 use deltachat::context::Context;
 use deltachat::stock_str::StockStrings;
-use deltachat::Events;
 
 async fn get_chat_list_benchmark(context: &Context) {
     Chatlist::try_load(context, 0, None, None).await.unwrap();

benches/marknoticed_chat.rs

@@ -1,12 +1,13 @@
 #![recursion_limit = "256"]
+use std::hint::black_box;
 use std::path::Path;
 
-use criterion::{black_box, criterion_group, criterion_main, BatchSize, Criterion};
+use criterion::{BatchSize, Criterion, criterion_group, criterion_main};
+use deltachat::Events;
 use deltachat::chat::{self, ChatId};
 use deltachat::chatlist::Chatlist;
 use deltachat::context::Context;
 use deltachat::stock_str::StockStrings;
-use deltachat::Events;
 use futures_lite::future::block_on;
 use tempfile::tempdir;
 

benches/receive_emails.rs

@@ -1,14 +1,15 @@
 #![recursion_limit = "256"]
+use std::hint::black_box;
 use std::path::PathBuf;
 
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
 use deltachat::{
+    Events,
     config::Config,
     context::Context,
-    imex::{imex, ImexMode},
+    imex::{ImexMode, imex},
     receive_imf::receive_imf,
     stock_str::StockStrings,
-    Events,
 };
 use tempfile::tempdir;
 

benches/search_msgs.rs

@@ -1,10 +1,11 @@
 #![recursion_limit = "256"]
+use std::hint::black_box;
 use std::path::Path;
 
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
+use deltachat::Events;
 use deltachat::context::Context;
 use deltachat::stock_str::StockStrings;
-use deltachat::Events;
 
 async fn search_benchmark(dbfile: impl AsRef<Path>) {
     let id = 100;

benches/send_events.rs

@@ -1,17 +1,17 @@
 #![recursion_limit = "256"]
-use criterion::{criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
 
 use deltachat::context::Context;
 use deltachat::stock_str::StockStrings;
-use deltachat::{info, Event, EventType, Events};
+use deltachat::{Event, EventType, Events};
 use tempfile::tempdir;
 
 async fn send_events_benchmark(context: &Context) {
     let emitter = context.get_event_emitter();
     for _i in 0..1_000_000 {
-        info!(context, "interesting event...");
+        context.emit_event(EventType::Info("interesting event...".to_string()));
     }
-    info!(context, "DONE");
+    context.emit_event(EventType::Info("DONE".to_string()));
 
     loop {
         match emitter.recv().await.unwrap() {

deltachat-contact-tools/src/lib.rs

@@ -68,7 +68,7 @@ impl ContactAddress {
     pub fn new(s: &str) -> Result<Self> {
         let addr = addr_normalize(s);
         if !may_be_valid_addr(&addr) {
-            bail!("invalid address {:?}", s);
+            bail!("invalid address {s:?}");
         }
         Ok(Self(addr.to_string()))
     }
@@ -76,7 +76,7 @@ impl ContactAddress {
 
 /// Allow converting [`ContactAddress`] to an SQLite type.
 impl rusqlite::types::ToSql for ContactAddress {
-    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
+    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput<'_>> {
         let val = rusqlite::types::Value::Text(self.0.to_string());
         let out = rusqlite::types::ToSqlOutput::Owned(val);
         Ok(out)
@@ -257,16 +257,16 @@ impl EmailAddress {
             .chars()
             .any(|c| c.is_whitespace() || c == '<' || c == '>')
         {
-            bail!("Email {:?} must not contain whitespaces, '>' or '<'", input);
+            bail!("Email {input:?} must not contain whitespaces, '>' or '<'");
         }
 
         match &parts[..] {
             [domain, local] => {
                 if local.is_empty() {
-                    bail!("empty string is not valid for local part in {:?}", input);
+                    bail!("empty string is not valid for local part in {input:?}");
                 }
                 if domain.is_empty() {
-                    bail!("missing domain after '@' in {:?}", input);
+                    bail!("missing domain after '@' in {input:?}");
                 }
                 if domain.ends_with('.') {
                     bail!("Domain {domain:?} should not contain the dot in the end");
@@ -276,13 +276,13 @@ impl EmailAddress {
                     domain: (*domain).to_string(),
                 })
             }
-            _ => bail!("Email {:?} must contain '@' character", input),
+            _ => bail!("Email {input:?} must contain '@' character"),
         }
     }
 }
 
 impl rusqlite::types::ToSql for EmailAddress {
-    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
+    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput<'_>> {
         let val = rusqlite::types::Value::Text(self.to_string());
         let out = rusqlite::types::ToSqlOutput::Owned(val);
         Ok(out)

deltachat-contact-tools/src/vcard.rs

@@ -20,6 +20,8 @@ pub struct VcardContact {
     pub key: Option<String>,
     /// The contact's profile image (=avatar) in Base64, vcard property `photo`
     pub profile_image: Option<String>,
+    /// The biography, stored in the vcard property `note`
+    pub biography: Option<String>,
     /// The timestamp when the vcard was created / last updated, vcard property `rev`
     pub timestamp: Result<i64>,
 }
@@ -44,10 +46,15 @@ pub fn make_vcard(contacts: &[VcardContact]) -> String {
         Some(datetime.format("%Y%m%dT%H%M%SZ").to_string())
     }
 
+    fn escape(s: &str) -> String {
+        s.replace(',', "\\,")
+    }
+
     let mut res = "".to_string();
     for c in contacts {
-        let addr = &c.addr;
-        let display_name = c.display_name();
+        // Mustn't contain ',', but it's easier to escape than to error out.
+        let addr = escape(&c.addr);
+        let display_name = escape(c.display_name());
         res += &format!(
             "BEGIN:VCARD\r\n\
              VERSION:4.0\r\n\
@@ -55,10 +62,13 @@ pub fn make_vcard(contacts: &[VcardContact]) -> String {
              FN:{display_name}\r\n"
         );
         if let Some(key) = &c.key {
-            res += &format!("KEY:data:application/pgp-keys;base64,{key}\r\n");
+            res += &format!("KEY:data:application/pgp-keys;base64\\,{key}\r\n");
         }
         if let Some(profile_image) = &c.profile_image {
-            res += &format!("PHOTO:data:image/jpeg;base64,{profile_image}\r\n");
+            res += &format!("PHOTO:data:image/jpeg;base64\\,{profile_image}\r\n");
+        }
+        if let Some(biography) = &c.biography {
+            res += &format!("NOTE:{}\r\n", escape(biography));
         }
         if let Some(timestamp) = format_timestamp(c) {
             res += &format!("REV:{timestamp}\r\n");
@@ -79,8 +89,8 @@ pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
             None
         }
     }
-    /// Returns (parameters, value) tuple.
-    fn vcard_property<'a>(line: &'a str, property: &str) -> Option<(&'a str, &'a str)> {
+    /// Returns (parameters, raw value) tuple.
+    fn vcard_property_raw<'a>(line: &'a str, property: &str) -> Option<(&'a str, &'a str)> {
         let remainder = remove_prefix(line, property)?;
         // If `s` is `EMAIL;TYPE=work:alice@example.com` and `property` is `EMAIL`,
         // then `remainder` is now `;TYPE=work:alice@example.com`
@@ -110,23 +120,25 @@ pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
         }
         Some((params, value))
     }
+    /// Returns (parameters, unescaped value) tuple.
+    fn vcard_property<'a>(line: &'a str, property: &str) -> Option<(&'a str, String)> {
+        let (params, value) = vcard_property_raw(line, property)?;
+        // Some fields can't contain commas, but unescape them everywhere for safety.
+        Some((params, value.replace("\\,", ",")))
+    }
     fn base64_key(line: &str) -> Option<&str> {
-        let (params, value) = vcard_property(line, "key")?;
+        let (params, value) = vcard_property_raw(line, "key")?;
         if params.eq_ignore_ascii_case("PGP;ENCODING=BASE64")
             || params.eq_ignore_ascii_case("TYPE=PGP;ENCODING=b")
         {
             return Some(value);
         }
-        if let Some(value) = remove_prefix(value, "data:application/pgp-keys;base64,")
-            .or_else(|| remove_prefix(value, r"data:application/pgp-keys;base64\,"))
-        {
-            return Some(value);
-        }
-
-        None
+        remove_prefix(value, "data:application/pgp-keys;base64\\,")
+            // Old Delta Chat format.
+            .or_else(|| remove_prefix(value, "data:application/pgp-keys;base64,"))
     }
     fn base64_photo(line: &str) -> Option<&str> {
-        let (params, value) = vcard_property(line, "photo")?;
+        let (params, value) = vcard_property_raw(line, "photo")?;
         if params.eq_ignore_ascii_case("JPEG;ENCODING=BASE64")
             || params.eq_ignore_ascii_case("ENCODING=BASE64;JPEG")
             || params.eq_ignore_ascii_case("TYPE=JPEG;ENCODING=b")
@@ -136,13 +148,9 @@ pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
         {
             return Some(value);
         }
-        if let Some(value) = remove_prefix(value, "data:image/jpeg;base64,")
-            .or_else(|| remove_prefix(value, r"data:image/jpeg;base64\,"))
-        {
-            return Some(value);
-        }
-
-        None
+        remove_prefix(value, "data:image/jpeg;base64\\,")
+            // Old Delta Chat format.
+            .or_else(|| remove_prefix(value, "data:image/jpeg;base64,"))
     }
     fn parse_datetime(datetime: &str) -> Result<i64> {
         // According to https://www.rfc-editor.org/rfc/rfc6350#section-4.3.5, the timestamp
@@ -186,6 +194,7 @@ pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
         let mut addr = None;
         let mut key = None;
         let mut photo = None;
+        let mut biography = None;
         let mut datetime = None;
 
         for mut line in lines.by_ref() {
@@ -205,18 +214,24 @@ pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
                 key.get_or_insert(k);
             } else if let Some(p) = base64_photo(line) {
                 photo.get_or_insert(p);
+            } else if let Some((_params, bio)) = vcard_property(line, "note") {
+                biography.get_or_insert(bio);
             } else if let Some((_params, rev)) = vcard_property(line, "rev") {
                 datetime.get_or_insert(rev);
             } else if line.eq_ignore_ascii_case("END:VCARD") {
-                let (authname, addr) =
-                    sanitize_name_and_addr(display_name.unwrap_or(""), addr.unwrap_or(""));
+                let (authname, addr) = sanitize_name_and_addr(
+                    &display_name.unwrap_or_default(),
+                    &addr.unwrap_or_default(),
+                );
 
                 contacts.push(VcardContact {
                     authname,
                     addr,
                     key: key.map(|s| s.to_string()),
                     profile_image: photo.map(|s| s.to_string()),
+                    biography,
                     timestamp: datetime
+                        .as_deref()
                         .context("No timestamp in vcard")
                         .and_then(parse_datetime),
                 });

deltachat-contact-tools/src/vcard/vcard_tests.rs

@@ -91,6 +91,7 @@ fn test_make_and_parse_vcard() {
             authname: "Alice Wonderland".to_string(),
             key: Some("[base64-data]".to_string()),
             profile_image: Some("image in Base64".to_string()),
+            biography: Some("Hi, I'm Alice".to_string()),
             timestamp: Ok(1713465762),
         },
         VcardContact {
@@ -98,6 +99,7 @@ fn test_make_and_parse_vcard() {
             authname: "".to_string(),
             key: None,
             profile_image: None,
+            biography: None,
             timestamp: Ok(0),
         },
     ];
@@ -106,8 +108,9 @@ fn test_make_and_parse_vcard() {
              VERSION:4.0\r\n\
              EMAIL:alice@example.org\r\n\
              FN:Alice Wonderland\r\n\
-             KEY:data:application/pgp-keys;base64,[base64-data]\r\n\
-             PHOTO:data:image/jpeg;base64,image in Base64\r\n\
+             KEY:data:application/pgp-keys;base64\\,[base64-data]\r\n\
+             PHOTO:data:image/jpeg;base64\\,image in Base64\r\n\
+             NOTE:Hi\\, I'm Alice\r\n\
              REV:20240418T184242Z\r\n\
              END:VCARD\r\n",
         "BEGIN:VCARD\r\n\
@@ -246,7 +249,8 @@ END:VCARD",
     assert_eq!(contacts[0].profile_image, None);
 }
 
-/// Proton at some point slightly changed the format of their vcards
+/// Proton at some point slightly changed the format of their vcards.
+/// This also tests unescaped commas in PHOTO and KEY (old Delta Chat format).
 #[test]
 fn test_protonmail_vcard2() {
     let contacts = parse_vcard(

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.159.0"
+version = "2.27.0"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"

deltachat-ffi/DoxygenLayout.xml

@@ -1,5 +1,6 @@
-<doxygenlayout version="1.0">
-  <!-- Generated by doxygen 1.8.20 -->
+<?xml version="1.0" encoding="UTF-8"?>
+<doxygenlayout version="2.0">
+  <!-- Generated by doxygen 1.13.2 -->
   <!-- Navigation index tabs for HTML output -->
   <navindex>
     <tab type="mainpage" visible="yes" title=""/>
@@ -11,10 +12,16 @@
     </tab>
     <tab type="topics" visible="yes" title="Constants" intro="Here is a list of constants:"/>
     <tab type="pages" visible="yes" title="" intro=""/>
+    <tab type="modules" visible="yes" title="" intro="">
+      <tab type="modulelist" visible="yes" title="" intro=""/>
+      <tab type="modulemembers" visible="yes" title="" intro=""/>
+    </tab>
     <tab type="namespaces" visible="yes" title="">
       <tab type="namespacelist" visible="yes" title="" intro=""/>
       <tab type="namespacemembers" visible="yes" title="" intro=""/>
     </tab>
+    <tab type="concepts" visible="yes" title="">
+    </tab>
     <tab type="interfaces" visible="yes" title="">
       <tab type="interfacelist" visible="yes" title="" intro=""/>
       <tab type="interfaceindex" visible="$ALPHABETICAL_INDEX" title=""/>
@@ -35,4 +42,228 @@
     </tab>
     <tab type="examples" visible="yes" title="" intro=""/>
   </navindex>
+
+  <!-- Layout definition for a class page -->
+  <class>
+    <briefdescription visible="yes"/>
+    <includes visible="$SHOW_HEADERFILE"/>
+    <inheritancegraph visible="yes"/>
+    <collaborationgraph visible="yes"/>
+    <memberdecl>
+      <nestedclasses visible="yes" title=""/>
+      <publictypes visible="yes" title=""/>
+      <services visible="yes" title=""/>
+      <interfaces visible="yes" title=""/>
+      <publicslots visible="yes" title=""/>
+      <signals visible="yes" title=""/>
+      <publicmethods visible="yes" title=""/>
+      <publicstaticmethods visible="yes" title=""/>
+      <publicattributes visible="yes" title=""/>
+      <publicstaticattributes visible="yes" title=""/>
+      <protectedtypes visible="yes" title=""/>
+      <protectedslots visible="yes" title=""/>
+      <protectedmethods visible="yes" title=""/>
+      <protectedstaticmethods visible="yes" title=""/>
+      <protectedattributes visible="yes" title=""/>
+      <protectedstaticattributes visible="yes" title=""/>
+      <packagetypes visible="yes" title=""/>
+      <packagemethods visible="yes" title=""/>
+      <packagestaticmethods visible="yes" title=""/>
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+
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 </doxygenlayout>

deltachat-ffi/deltachat.h

@@ -415,7 +415,6 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  *                    As for `displayname` and `selfstatus`, also the avatar is sent to the recipients.
  *                    To save traffic, however, the avatar is attached only as needed
  *                    and also recoded to a reasonable size.
- * - `e2ee_enabled` = 0=no end-to-end-encryption, 1=prefer end-to-end-encryption (default)
  * - `mdns_enabled` = 0=do not send or request read receipts,
  *                    1=send and request read receipts
  *                    default=send and request read receipts, only send but not request if `bot` is set
@@ -459,12 +458,6 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  *                    The library uses the `media_quality` setting to use different defaults
  *                    for recoding images sent with type #DC_MSG_IMAGE.
  *                    If needed, recoding other file types is up to the UI.
- * - `webrtc_instance` = webrtc instance to use for videochats in the form
- *                    `[basicwebrtc:|jitsi:]https://example.com/subdir#roomname=$ROOM`
- *                    if the URL is prefixed by `basicwebrtc`, the server is assumed to be of the type
- *                    https://github.com/cracker0dks/basicwebrtc which some UIs have native support for.
- *                    The type `jitsi:` may be handled by external apps.
- *                    If no type is prefixed, the videochat is handled completely in a browser.
  * - `bot`          = Set to "1" if this is a bot.
  *                    Prevents adding the "Device messages" and "Saved messages" chats,
  *                    adds Auto-Submitted header to outgoing messages,
@@ -503,13 +496,6 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  * - `gossip_period` = How often to gossip Autocrypt keys in chats with multiple recipients, in
  *                    seconds. 2 days by default.
  *                    This is not supposed to be changed by UIs and only used for testing.
- * - `verified_one_on_one_chats` = Feature flag for verified 1:1 chats; the UI should set it
- *                    to 1 if it supports verified 1:1 chats.
- *                    Regardless of this setting, `dc_chat_is_protected()` returns true while the key is verified,
- *                    and when the key changes, an info message is posted into the chat.
- *                    0=Nothing else happens when the key changes.
- *                    1=After the key changed, `dc_chat_can_send()` returns false and `dc_chat_is_protection_broken()` returns true
- *                    until `dc_accept_chat()` is called.
  * - `is_chatmail` = 1 if the the server is a chatmail server, 0 otherwise.
  * - `is_muted`     = Whether a context is muted by the user.
  *                    Muted contexts should not sound, vibrate or show notifications.
@@ -583,11 +569,10 @@ int             dc_set_stock_translation(dc_context_t* context, uint32_t stock_i
 /**
  * Set configuration values from a QR code.
  * Before this function is called, dc_check_qr() should confirm the type of the
- * QR code is DC_QR_ACCOUNT, DC_QR_LOGIN or DC_QR_WEBRTC_INSTANCE.
+ * QR code is DC_QR_ACCOUNT or DC_QR_LOGIN.
  *
  * Internally, the function will call dc_set_config() with the appropriate keys,
- * e.g. `addr` and `mail_pw` for DC_QR_ACCOUNT and DC_QR_LOGIN
- * or `webrtc_instance` for DC_QR_WEBRTC_INSTANCE.
+ * e.g. `addr` and `mail_pw` for DC_QR_ACCOUNT and DC_QR_LOGIN.
  *
  * @memberof dc_context_t
  * @param context The context object.
@@ -1060,42 +1045,6 @@ void            dc_send_edit_request         (dc_context_t* context, uint32_t ms
  void            dc_send_delete_request       (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt);
 
 
-/**
- * Send invitation to a videochat.
- *
- * This function reads the `webrtc_instance` config value,
- * may check that the server is working in some way
- * and creates a unique room for this chat, if needed doing a TOKEN roundtrip for that.
- *
- * After that, the function sends out a message that contains information to join the room:
- *
- * - To allow non-delta-clients to join the chat,
- *   the message contains a text-area with some descriptive text
- *   and a URL that can be opened in a supported browser to join the videochat.
- *
- * - delta-clients can get all information needed from
- *   the message object, using e.g.
- *   dc_msg_get_videochat_url() and check dc_msg_get_viewtype() for #DC_MSG_VIDEOCHAT_INVITATION.
- *
- * dc_send_videochat_invitation() is blocking and may take a while,
- * so the UIs will typically call the function from within a thread.
- * Moreover, UIs will typically enter the room directly without an additional click on the message,
- * for this purpose, the function returns the message id directly.
- *
- * As for other messages sent, this function
- * sends the event #DC_EVENT_MSGS_CHANGED on success, the message has a delivery state, and so on.
- * The recipient will get noticed by the call as usual by #DC_EVENT_INCOMING_MSG or #DC_EVENT_MSGS_CHANGED,
- * However, UIs might some things differently, e.g. play a different sound.
- *
- * @memberof dc_context_t
- * @param context The context object.
- * @param chat_id The chat to start a videochat for.
- * @return The ID of the message sent out
- *     or 0 for errors.
- */
-uint32_t dc_send_videochat_invitation (dc_context_t* context, uint32_t chat_id);
-
-
 /**
  * A webxdc instance sends a status update to its other members.
  *
@@ -1222,6 +1171,117 @@ void             dc_set_webxdc_integration (dc_context_t* context, const char* f
 uint32_t        dc_init_webxdc_integration    (dc_context_t* context, uint32_t chat_id);
 
 
+/**
+ * Start an outgoing call.
+ * This sends a message of type #DC_MSG_CALL with all relevant information to the callee,
+ * who will get informed by an #DC_EVENT_INCOMING_CALL event and rings.
+ *
+ * Possible actions during ringing:
+ *
+ * - caller cancels the call using dc_end_call():
+ *   callee receives #DC_EVENT_CALL_ENDED and has a "Missed call"
+ *
+ * - callee accepts using dc_accept_incoming_call():
+ *   caller receives #DC_EVENT_OUTGOING_CALL_ACCEPTED.
+ *   callee's devices receive #DC_EVENT_INCOMING_CALL_ACCEPTED, call starts
+ *
+ * - callee declines using dc_end_call():
+ *   caller receives #DC_EVENT_CALL_ENDED and has a "Declinced Call".
+ *   callee's other devices receive #DC_EVENT_CALL_ENDED and have a "Canceled Call",
+ *
+ * - callee is already in a call:
+ *   what to do depends on the capabilities of UI to handle calls.
+ *   if UI cannot handle multiple calls, an easy approach would be to decline the new call automatically
+ *   and make that visble to the user in the call, e.g. by a notification
+ *
+ * - timeout:
+ *   after 1 minute without action,
+ *   caller and callee receive #DC_EVENT_CALL_ENDED
+ *   to prevent endless ringing of callee
+ *   in case caller got offline without being able to send cancellation message.
+ *   for caller, this is a "Canceled call";
+ *   for callee, this is a "Missed call"
+ *
+ * Actions during the call:
+ *
+ * - caller ends the call using dc_end_call():
+ *   callee receives #DC_EVENT_CALL_ENDED
+ *
+ * - callee ends the call using dc_end_call():
+ *   caller receives #DC_EVENT_CALL_ENDED
+ *
+ * Contact request handling:
+ *
+ * - placing or accepting calls implies accepting contact requests
+ *
+ * - ending a call does not accept a contact request;
+ *   instead, the call will timeout on all affected devices.
+ *
+ * Note, that the events are for updating the call screen,
+ * possible status messages are added and updated as usual, including the known events.
+ * In the UI, the sorted chatlist is used as an overview about calls as well as messages.
+ * To place a call with a contact that has no chat yet, use dc_create_chat_by_contact_id() first.
+ *
+ * UI will usually allow only one call at the same time,
+ * this has to be tracked by UI across profile, the core does not track this.
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param chat_id The chat to place a call for.
+ *     This needs to be a one-to-one chat.
+ * @param place_call_info any data that other devices receive
+ *     in #DC_EVENT_INCOMING_CALL.
+ * @return ID of the system message announcing the call.
+ */
+uint32_t        dc_place_outgoing_call       (dc_context_t* context, uint32_t chat_id, const char* place_call_info);
+
+
+/**
+ * Accept incoming call.
+ *
+ * This implicitly accepts the contact request, if not yet done.
+ * All affected devices will receive
+ * either #DC_EVENT_OUTGOING_CALL_ACCEPTED or #DC_EVENT_INCOMING_CALL_ACCEPTED.
+ *
+ * If the call is already accepted or ended, nothing happens.
+ * If the chat is a contact request, it is accepted implicitly.
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param msg_id The ID of the call to accept.
+ *     This is the ID reported by #DC_EVENT_INCOMING_CALL
+ *     and equals to the ID of the corresponding info message.
+ * @param accept_call_info any data that other devices receive
+ *     in #DC_EVENT_OUTGOING_CALL_ACCEPTED.
+ * @return 1=success, 0=error
+ */
+ int            dc_accept_incoming_call      (dc_context_t* context, uint32_t msg_id, const char* accept_call_info);
+
+
+ /**
+  * End incoming or outgoing call.
+  *
+  * For unaccepted calls ended by the caller, this is a "cancellation".
+  * Unaccepted calls ended by the callee are a "decline".
+  * If the call was accepted, this is a "hangup".
+  *
+  * All participant devices get informed about the ended call via #DC_EVENT_CALL_ENDED unless they are contact requests.
+  * For contact requests, the call times out on all other affected devices.
+  *
+  * If the message ID is wrong or does not exist for whatever reasons, nothing happens.
+  * Therefore, and for resilience, UI should remove the call UI directly when calling
+  * this function and not only on the event.
+  *
+  * If the call is already ended, nothing happens.
+  *
+  * @memberof dc_context_t
+  * @param context The context object.
+  * @param msg_id the ID of the call.
+  * @return 1=success, 0=error
+  */
+ int            dc_end_call                  (dc_context_t* context, uint32_t msg_id);
+
+
 /**
  * Save a draft for a chat in the database.
  *
@@ -1339,12 +1399,14 @@ dc_msg_t*       dc_get_draft                 (dc_context_t* context, uint32_t ch
  * Optionally, some special markers added to the ID array may help to
  * implement virtual lists.
  *
+ * To get the concrete time of the message, use dc_array_get_timestamp().
+ *
  * @memberof dc_context_t
  * @param context The context object as returned from dc_context_new().
  * @param chat_id The chat ID of which the messages IDs should be queried.
  * @param flags If set to DC_GCM_ADDDAYMARKER, the marker DC_MSG_ID_DAYMARKER will
  *     be added before each day (regarding the local timezone). Set this to 0 if you do not want this behaviour.
- *     To get the concrete time of the marker, use dc_array_get_timestamp().
+ *     The day marker timestamp is the midnight one for the corresponding (following) day in the local timezone.
  *     If set to DC_GCM_INFO_ONLY, only system messages will be returned, can be combined with DC_GCM_ADDDAYMARKER.
  * @param marker1before Deprecated, set this to 0.
  * @return Array of message IDs, must be dc_array_unref()'d when no longer used.
@@ -1701,9 +1763,7 @@ dc_chat_t*      dc_get_chat                  (dc_context_t* context, uint32_t ch
  *
  * @memberof dc_context_t
  * @param context The context object.
- * @param protect If set to 1 the function creates group with protection initially enabled.
- *     Only verified members are allowed in these groups
- *     and end-to-end-encryption is always enabled.
+ * @param protect Deprecated 2025-08-31, ignored.
  * @param name The name of the group chat to create.
  *     The name may be changed later using dc_set_chat_name().
  *     To find out the name of a group later, see dc_chat_get_name()
@@ -2094,9 +2154,19 @@ int             dc_may_be_valid_addr         (const char* addr);
 
 
 /**
- * Check if an e-mail address belongs to a known and unblocked contact.
+ * Looks up a known and unblocked contact with a given e-mail address.
  * To get a list of all known and unblocked contacts, use dc_get_contacts().
  *
+ * **POTENTIAL SECURITY ISSUE**: If there are multiple contacts with this address
+ * (e.g. an address-contact and a key-contact),
+ * this looks up the most recently seen contact,
+ * i.e. which contact is returned depends on which contact last sent a message.
+ * If the user just clicked on a mailto: link, then this is the best thing you can do.
+ * But **DO NOT** internally represent contacts by their email address
+ * and do not use this function to look them up;
+ * otherwise this function will sometimes look up the wrong contact.
+ * Instead, you should internally represent contacts by their ids.
+ *
  * To validate an e-mail address independently of the contact database
  * use dc_may_be_valid_addr().
  *
@@ -2118,6 +2188,13 @@ uint32_t        dc_lookup_contact_id_by_addr (dc_context_t* context, const char*
  * To add a number of contacts, see dc_add_address_book() which is much faster for adding
  * a bunch of addresses.
  *
+ * This will always create or look up an address-contact,
+ * i.e. a contact identified by an email address,
+ * with all messages sent to and from this contact being unencrypted.
+ * If the user just clicked on an email address,
+ * you should first check `lookup_contact_id_by_addr`,
+ * and only if there is no contact yet, call this function here.
+ *
  * May result in a #DC_EVENT_CONTACTS_CHANGED event.
  *
  * @memberof dc_context_t
@@ -2132,8 +2209,12 @@ uint32_t        dc_lookup_contact_id_by_addr (dc_context_t* context, const char*
 uint32_t        dc_create_contact            (dc_context_t* context, const char* name, const char* addr);
 
 
-#define         DC_GCL_VERIFIED_ONLY         0x01
+
+// Deprecated 2025-05-20, setting this flag is a no-op.
+#define         DC_GCL_DEPRECATED_VERIFIED_ONLY         0x01
+
 #define         DC_GCL_ADD_SELF              0x02
+#define         DC_GCL_ADDRESS               0x04
 
 
 /**
@@ -2189,13 +2270,13 @@ dc_array_t*     dc_import_vcard              (dc_context_t* context, const char*
  * Returns known and unblocked contacts.
  *
  * To get information about a single contact, see dc_get_contact().
+ * By default, key-contacts are listed.
  *
  * @memberof dc_context_t
  * @param context The context object.
  * @param flags A combination of flags:
- *     - if the flag DC_GCL_ADD_SELF is set, SELF is added to the list unless filtered by other parameters
- *     - if the flag DC_GCL_VERIFIED_ONLY is set, only verified contacts are returned.
- *       if DC_GCL_VERIFIED_ONLY is not set, verified and unverified contacts are returned.
+ *     - DC_GCL_ADD_SELF: SELF is added to the list unless filtered by other parameters
+ *     - DC_GCL_ADDRESS: List address-contacts instead of key-contacts.
  * @param query A string to filter the list. Typically used to implement an
  *     incremental search. NULL for no filtering.
  * @return An array containing all contact IDs. Must be dc_array_unref()'d
@@ -2482,6 +2563,7 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
 
 #define         DC_QR_ASK_VERIFYCONTACT      200 // id=contact
 #define         DC_QR_ASK_VERIFYGROUP        202 // text1=groupname
+#define         DC_QR_ASK_VERIFYBROADCAST    204 // text1=broadcast name
 #define         DC_QR_FPR_OK                 210 // id=contact
 #define         DC_QR_FPR_MISMATCH           220 // id=contact
 #define         DC_QR_FPR_WITHOUT_ADDR       230 // test1=formatted fingerprint
@@ -2489,7 +2571,6 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
 #define         DC_QR_BACKUP                 251 // deprecated
 #define         DC_QR_BACKUP2                252
 #define         DC_QR_BACKUP_TOO_NEW         255
-#define         DC_QR_WEBRTC_INSTANCE        260 // text1=domain, text2=instance pattern
 #define         DC_QR_PROXY                  271 // text1=address (e.g. "127.0.0.1:9050")
 #define         DC_QR_ADDR                   320 // id=contact
 #define         DC_QR_TEXT                   330 // text1=text
@@ -2497,8 +2578,10 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
 #define         DC_QR_ERROR                  400 // text1=error string
 #define         DC_QR_WITHDRAW_VERIFYCONTACT 500
 #define         DC_QR_WITHDRAW_VERIFYGROUP   502 // text1=groupname
+#define         DC_QR_WITHDRAW_JOINBROADCAST 504 // text1=broadcast name
 #define         DC_QR_REVIVE_VERIFYCONTACT   510
 #define         DC_QR_REVIVE_VERIFYGROUP     512 // text1=groupname
+#define         DC_QR_REVIVE_JOINBROADCAST   514 // text1=broadcast name
 #define         DC_QR_LOGIN                  520 // text1=email_address
 
 /**
@@ -2515,8 +2598,9 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
  *   ask whether to verify the contact;
  *   if so, start the protocol with dc_join_securejoin().
  *
- * - DC_QR_ASK_VERIFYGROUP with dc_lot_t::text1=Group name:
- *   ask whether to join the group;
+ * - DC_QR_ASK_VERIFYGROUP or DC_QR_ASK_VERIFYBROADCAST
+ *   with dc_lot_t::text1=Group name:
+ *   ask whether to join the chat;
  *   if so, start the protocol with dc_join_securejoin().
  *
  * - DC_QR_FPR_OK with dc_lot_t::id=Contact ID:
@@ -2543,10 +2627,6 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
  *   show a hint to the user that this backup comes from a newer Delta Chat version
  *   and this device needs an update
  *
- * - DC_QR_WEBRTC_INSTANCE with dc_lot_t::text1=domain:
- *   ask the user if they want to use the given service for video chats;
- *   if so, call dc_set_config_from_qr().
- *
  * - DC_QR_PROXY with dc_lot_t::text1=address:
  *   ask the user if they want to use the given proxy.
  *   if so, call dc_set_config_from_qr() and restart I/O.
@@ -2603,7 +2683,8 @@ dc_lot_t*       dc_check_qr                  (dc_context_t* context, const char*
  * Get QR code text that will offer an Setup-Contact or Verified-Group invitation.
  *
  * The scanning device will pass the scanned content to dc_check_qr() then;
- * if dc_check_qr() returns DC_QR_ASK_VERIFYCONTACT or DC_QR_ASK_VERIFYGROUP
+ * if dc_check_qr() returns
+ * DC_QR_ASK_VERIFYCONTACT, DC_QR_ASK_VERIFYGROUP or DC_QR_ASK_VERIFYBROADCAST
  * an out-of-band-verification can be joined using dc_join_securejoin()
  *
  * The returned text will also work as a normal https:-link,
@@ -2644,7 +2725,7 @@ char*           dc_get_securejoin_qr_svg         (dc_context_t* context, uint32_
  * Continue a Setup-Contact or Verified-Group-Invite protocol
  * started on another device with dc_get_securejoin_qr().
  * This function is typically called when dc_check_qr() returns
- * lot.state=DC_QR_ASK_VERIFYCONTACT or lot.state=DC_QR_ASK_VERIFYGROUP.
+ * lot.state=DC_QR_ASK_VERIFYCONTACT, lot.state=DC_QR_ASK_VERIFYGROUP or lot.state=DC_QR_ASK_VERIFYBROADCAST
  *
  * The function returns immediately and the handshake runs in background,
  * sending and receiving several messages.
@@ -3217,12 +3298,30 @@ void           dc_accounts_maybe_network_lost    (dc_accounts_t* accounts);
  * without forgetting to create notifications caused by timing race conditions.
  *
  * @memberof dc_accounts_t
+ * @param accounts The account manager as created by dc_accounts_new().
  * @param timeout The timeout in seconds
  * @return Return 1 if DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE was emitted and 0 otherwise.
  */
 int            dc_accounts_background_fetch    (dc_accounts_t* accounts, uint64_t timeout);
 
 
+/**
+ * Stop ongoing background fetch.
+ *
+ * Calling this function allows to stop dc_accounts_background_fetch() early.
+ * dc_accounts_background_fetch() will then return immediately
+ * and emit DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE unless
+ * if it has failed and returned 0.
+ *
+ * If there is no ongoing dc_accounts_background_fetch() call,
+ * calling this function does nothing.
+ *
+ * @memberof dc_accounts_t
+ * @param accounts The account manager as created by dc_accounts_new().
+ */
+void           dc_accounts_stop_background_fetch (dc_accounts_t *accounts);
+
+
 /**
  * Sets device token for Apple Push Notification service.
  * Returns immediately.
@@ -3812,49 +3911,29 @@ int             dc_chat_can_send              (const dc_chat_t* chat);
 
 
 /**
- * Check if a chat is protected.
- *
- * End-to-end encryption is guaranteed in protected chats
- * and only verified contacts
- * as determined by dc_contact_is_verified()
- * can be added to protected chats.
- *
- * Protected chats are created using dc_create_group_chat()
- * by setting the 'protect' parameter to 1.
- * 1:1 chats become protected or unprotected automatically
- * if `verified_one_on_one_chats` setting is enabled.
- *
- * UI should display a green checkmark
- * in the chat title,
- * in the chatlist item
- * and in the chat profile
- * if chat protection is enabled.
+ * Deprecated, always returns 0.
  *
  * @memberof dc_chat_t
  * @param chat The chat object.
- * @return 1=chat protected, 0=chat is not protected.
+ * @return Always 0.
+ * @deprecated 2025-09-09
  */
 int             dc_chat_is_protected         (const dc_chat_t* chat);
 
 
 /**
- * Checks if the chat was protected, and then an incoming message broke this protection.
+ * Check if the chat is encrypted.
  *
- * This function is only useful if the UI enabled the `verified_one_on_one_chats` feature flag,
- * otherwise it will return false for all chats.
+ * 1:1 chats with key-contacts and group chats with key-contacts
+ * are encrypted.
+ * 1:1 chats with emails contacts and ad-hoc groups
+ * created for email threads are not encrypted.
  *
- * 1:1 chats are automatically set as protected when a contact is verified.
- * When a message comes in that is not encrypted / signed correctly,
- * the chat is automatically set as unprotected again.
- * dc_chat_is_protection_broken() will return true until dc_accept_chat() is called.
- *
- * The UI should let the user confirm that this is OK with a message like
- * `Bob sent a message from another device. Tap to learn more` and then call dc_accept_chat().
  * @memberof dc_chat_t
  * @param chat The chat object.
- * @return 1=chat protection broken, 0=otherwise.
+ * @return 1=chat is encrypted, 0=chat is not encrypted.
  */
-int             dc_chat_is_protection_broken (const dc_chat_t* chat);
+int             dc_chat_is_encrypted         (const dc_chat_t *chat);
 
 
 /**
@@ -4284,11 +4363,16 @@ int             dc_msg_get_duration           (const dc_msg_t* msg);
 
 
 /**
- * Check if a padlock should be shown beside the message.
+ * Check if message was correctly encrypted and signed.
+ *
+ * Historically, UIs showed a small padlock on the message then.
+ * Today, the UIs should instead
+ * show a small email-icon on the message if the message is not encrypted or signed,
+ * and nothing otherwise.
  *
  * @memberof dc_msg_t
  * @param msg The message object.
- * @return 1=padlock should be shown beside message, 0=do not show a padlock beside the message.
+ * @return 1=message correctly encrypted and signed, no need to show anything; 0=show email-icon beside the message.
  */
 int             dc_msg_get_showpadlock        (const dc_msg_t* msg);
 
@@ -4511,12 +4595,12 @@ int             dc_msg_is_info                (const dc_msg_t* msg);
  * - DC_INFO_MEMBER_ADDED_TO_GROUP (4) - "Member CONTACT added by OTHER_CONTACT"
  * - DC_INFO_MEMBER_REMOVED_FROM_GROUP (5) - "Member CONTACT removed by OTHER_CONTACT"
  * - DC_INFO_EPHEMERAL_TIMER_CHANGED (10) - "Disappearing messages CHANGED_TO by CONTACT"
- * - DC_INFO_PROTECTION_ENABLED (11) - Info-message for "Chat is now protected"
- * - DC_INFO_PROTECTION_DISABLED (12) - Info-message for "Chat is no longer protected"
+ * - DC_INFO_PROTECTION_ENABLED (11) - Info-message for "Chat is protected"
  * - DC_INFO_INVALID_UNENCRYPTED_MAIL (13) - Info-message for "Provider requires end-to-end encryption which is not setup yet",
  *   the UI should change the corresponding string using #DC_STR_INVALID_UNENCRYPTED_MAIL
  *   and also offer a way to fix the encryption, eg. by a button offering a QR scan
  * - DC_INFO_WEBXDC_INFO_MESSAGE (32) - Info-message created by webxdc app sending `update.info`
+ * - DC_INFO_CHAT_E2EE (50) - Info-message for "Chat is end-to-end-encrypted"
  *
  * For the messages that refer to a CONTACT,
  * dc_msg_get_info_contact_id() returns the contact ID.
@@ -4569,9 +4653,10 @@ uint32_t        dc_msg_get_info_contact_id    (const dc_msg_t* msg);
 #define         DC_INFO_LOCATION_ONLY              9
 #define         DC_INFO_EPHEMERAL_TIMER_CHANGED   10
 #define         DC_INFO_PROTECTION_ENABLED        11
-#define         DC_INFO_PROTECTION_DISABLED       12
+#define         DC_INFO_PROTECTION_DISABLED       12 // deprecated 2025-07
 #define         DC_INFO_INVALID_UNENCRYPTED_MAIL  13
 #define         DC_INFO_WEBXDC_INFO_MESSAGE       32
+#define         DC_INFO_CHAT_E2EE                 50
 
 
 /**
@@ -4626,22 +4711,6 @@ int             dc_msg_is_setupmessage        (const dc_msg_t* msg);
 char*           dc_msg_get_setupcodebegin     (const dc_msg_t* msg);
 
 
-/**
- * Get URL of a videochat invitation.
- *
- * Videochat invitations are sent out using dc_send_videochat_invitation()
- * and dc_msg_get_viewtype() returns #DC_MSG_VIDEOCHAT_INVITATION for such invitations.
- *
- * @memberof dc_msg_t
- * @param msg The message object.
- * @return If the message contains a videochat invitation,
- *     the URL of the invitation is returned.
- *     If the message is no videochat invitation, NULL is returned.
- *     Must be released using dc_str_unref() when done.
- */
-char*           dc_msg_get_videochat_url (const dc_msg_t* msg);
-
-
 /**
  * Gets the error status of the message.
  * If there is no error associated with the message, NULL is returned.
@@ -4664,41 +4733,6 @@ char*           dc_msg_get_videochat_url (const dc_msg_t* msg);
 char*           dc_msg_get_error               (const dc_msg_t* msg);
 
 
-/**
- * Get type of videochat.
- *
- * Calling this functions only makes sense for messages of type #DC_MSG_VIDEOCHAT_INVITATION,
- * in this case, if `basicwebrtc:` as of https://github.com/cracker0dks/basicwebrtc or `jitsi`
- * were used to initiate the videochat,
- * dc_msg_get_videochat_type() returns the corresponding type.
- *
- * The videochat URL can be retrieved using dc_msg_get_videochat_url().
- * To check if a message is a videochat invitation at all, check the message type for #DC_MSG_VIDEOCHAT_INVITATION.
- *
- * @memberof dc_msg_t
- * @param msg The message object.
- * @return Type of the videochat as of DC_VIDEOCHATTYPE_BASICWEBRTC, DC_VIDEOCHATTYPE_JITSI or DC_VIDEOCHATTYPE_UNKNOWN.
- *
- * Example:
- * ~~~
- * if (dc_msg_get_viewtype(msg) == DC_MSG_VIDEOCHAT_INVITATION) {
- *   if (dc_msg_get_videochat_type(msg) == DC_VIDEOCHATTYPE_BASICWEBRTC) {
- *       // videochat invitation that we ship a client for
- *   } else {
- *       // use browser for videochat - or add an additional check for DC_VIDEOCHATTYPE_JITSI
- *   }
- * } else {
- *    // not a videochat invitation
- * }
- * ~~~
- */
-int dc_msg_get_videochat_type (const dc_msg_t* msg);
-
-#define DC_VIDEOCHATTYPE_UNKNOWN     0
-#define DC_VIDEOCHATTYPE_BASICWEBRTC 1
-#define DC_VIDEOCHATTYPE_JITSI       2
-
-
 /**
  * Checks if the message has a full HTML version.
  *
@@ -5242,20 +5276,14 @@ int             dc_contact_is_blocked        (const dc_contact_t* contact);
 
 /**
  * Check if the contact
- * can be added to verified chats,
- * i.e. has a verified key
- * and Autocrypt key matches the verified key.
+ * can be added to protected chats.
  *
- * If contact is verified
- * UI should display green checkmark after the contact name
- * in contact list items,
- * in chat member list items
- * and in profiles if no chat with the contact exist (otherwise, use dc_chat_is_protected()).
+ * See dc_contact_get_verifier_id() for a guidance how to display these information.
  *
  * @memberof dc_contact_t
  * @param contact The contact object.
  * @return 0: contact is not verified.
- *    2: SELF and contact have verified their fingerprints in both directions; in the UI typically checkmarks are shown.
+ *    2: SELF and contact have verified their fingerprints in both directions.
  */
 int             dc_contact_is_verified       (dc_contact_t* contact);
 
@@ -5269,19 +5297,39 @@ int             dc_contact_is_verified       (dc_contact_t* contact);
 int             dc_contact_is_bot            (dc_contact_t* contact);
 
 
+/**
+ * Returns whether contact is a key-contact,
+ * i.e. it is identified by the public key
+ * rather than the email address.
+ *
+ * If so, all messages to and from this contact are encrypted.
+ *
+ * @memberof dc_contact_t
+ * @param contact The contact object.
+ * @return 1 if the contact is a key-contact, 0 if it is an address-contact.
+ */
+int             dc_contact_is_key_contact    (dc_contact_t* contact);
+
+
 /**
  * Return the contact ID that verified a contact.
  *
- * If the function returns non-zero result,
- * display green checkmark in the profile and "Introduced by ..." line
- * with the name and address of the contact
- * formatted by dc_contact_get_name_n_addr.
+ * As verifier may be unknown,
+ * use dc_contact_is_verified() to check if a contact can be added to a protected chat.
  *
- * If this function returns a verifier,
- * this does not necessarily mean
- * you can add the contact to verified chats.
- * Use dc_contact_is_verified() to check
- * if a contact can be added to a verified chat instead.
+ * UI should display the information in the contact's profile as follows:
+ *
+ * - If dc_contact_get_verifier_id() != 0,
+ *   display text "Introduced by ..."
+ *   with the name and address of the contact
+ *   formatted by dc_contact_get_name_n_addr().
+ *   Prefix the text by a green checkmark.
+ *
+ * - If dc_contact_get_verifier_id() == 0 and dc_contact_is_verified() != 0,
+ *   display "Introduced" prefixed by a green checkmark.
+ *
+ * - if dc_contact_get_verifier_id() == 0 and dc_contact_is_verified() == 0,
+ *   display nothing
  *
  * @memberof dc_contact_t
  * @param contact The contact object.
@@ -5317,11 +5365,9 @@ dc_provider_t*  dc_provider_new_from_email            (const dc_context_t* conte
 
 
 /**
- * Create a provider struct for the given e-mail address by local and DNS lookup.
+ * Create a provider struct for the given e-mail address by local lookup.
  *
- * First lookup is done from the local database as of dc_provider_new_from_email().
- * If the first lookup fails, an additional DNS lookup is done,
- * trying to figure out the provider belonging to custom domains.
+ * DNS lookup is not used anymore and this function is deprecated.
  *
  * @memberof dc_provider_t
  * @param context The context object.
@@ -5329,6 +5375,7 @@ dc_provider_t*  dc_provider_new_from_email            (const dc_context_t* conte
  * @return A dc_provider_t struct which can be used with the dc_provider_get_*
  *     accessor functions. If no provider info is found, NULL will be
  *     returned.
+ * @deprecated 2025-10-17 use dc_provider_new_from_email() instead.
  */
 dc_provider_t*  dc_provider_new_from_email_with_dns    (const dc_context_t* context, const char* email);
 
@@ -5584,14 +5631,21 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 
 /**
- * Message indicating an incoming or outgoing videochat.
- * The message was created via dc_send_videochat_invitation() on this or a remote device.
+ * Message indicating an incoming or outgoing call.
  *
- * Typically, such messages are rendered differently by the UIs,
- * e.g. contain a button to join the videochat.
- * The URL for joining can be retrieved using dc_msg_get_videochat_url().
+ * These messages are created by dc_place_outgoing_call()
+ * and should be rendered by UI similar to text messages,
+ * maybe with some "phone icon" at the side.
+ *
+ * The message text is updated as needed
+ * and UI will be informed via #DC_EVENT_MSGS_CHANGED as usual.
+ *
+ * Do not start ringing when seeing this message;
+ * the mesage may belong e.g. to an old missed call.
+ *
+ * Instead, ringing should start on the event #DC_EVENT_INCOMING_CALL
  */
-#define DC_MSG_VIDEOCHAT_INVITATION 70
+#define DC_MSG_CALL 71
 
 
 /**
@@ -5714,9 +5768,33 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 #define         DC_CHAT_TYPE_MAILINGLIST     140
 
 /**
- * A broadcast list. See dc_chat_get_type() for details.
+ * Outgoing broadcast channel, called "Channel" in the UI.
+ *
+ * The user can send into this chat,
+ * and all recipients will receive messages
+ * in a `DC_CHAT_TYPE_IN_BROADCAST`.
+ *
+ * Called `broadcast` here rather than `channel`,
+ * because the word "channel" already appears a lot in the code,
+ * which would make it hard to grep for it.
  */
-#define         DC_CHAT_TYPE_BROADCAST       160
+#define         DC_CHAT_TYPE_OUT_BROADCAST   160
+
+/**
+ * Incoming broadcast channel, called "Channel" in the UI.
+ *
+ * This chat is read-only,
+ * and we do not know who the other recipients are.
+ *
+ * This is similar to `DC_CHAT_TYPE_MAILINGLIST`,
+ * with the main difference being that
+ * broadcasts are encrypted.
+ *
+ * Called `broadcast` here rather than `channel`,
+ * because the word "channel" already appears a lot in the code,
+ * which would make it hard to grep for it.
+ */
+#define         DC_CHAT_TYPE_IN_BROADCAST    165
 
 /**
  * @}
@@ -6323,7 +6401,6 @@ void dc_event_unref(dc_event_t* event);
 
 /**
  * Chat changed. The name or the image of a chat group was changed or members were added or removed.
- * Or the verify state of a chat has changed.
  * See dc_set_chat_name(), dc_set_chat_profile_image(), dc_add_contact_to_chat()
  * and dc_remove_contact_from_chat().
  *
@@ -6413,11 +6490,7 @@ void dc_event_unref(dc_event_t* event);
  * generated by dc_get_securejoin_qr().
  *
  * @param data1 (int) The ID of the contact that wants to join.
- * @param data2 (int) The progress as:
- *     300=vg-/vc-request received, typically shown as "bob@addr joins".
- *     600=vg-/vc-request-with-auth received, vg-member-added/vc-contact-confirm sent, typically shown as "bob@addr verified".
- *     800=contact added to chat, shown as "bob@addr securely joined GROUP". Only for the verified-group-protocol.
- *     1000=Protocol finished for this contact.
+ * @param data2 (int) The progress, always 1000.
  */
 #define DC_EVENT_SECUREJOIN_INVITER_PROGRESS      2060
 
@@ -6569,6 +6642,60 @@ void dc_event_unref(dc_event_t* event);
  */
 #define DC_EVENT_CHANNEL_OVERFLOW              2400
 
+
+
+/**
+ * Incoming call.
+ * UI will usually start ringing,
+ * or show a notification if there is already a call in some profile.
+ *
+ * Together with this event,
+ * a message of type #DC_MSG_CALL is added to the corresponding chat;
+ * this message is announced and updated by the usual event as #DC_EVENT_MSGS_CHANGED,
+ * there is usually no need to take care of this message from any of the CALL events.
+ *
+ * If user takes action, dc_accept_incoming_call() or dc_end_call() should be called.
+ *
+ * Otherwise, ringing should end on #DC_EVENT_CALL_ENDED
+ * or #DC_EVENT_INCOMING_CALL_ACCEPTED
+ *
+ * @param data1 (int) msg_id ID of the message referring to the call.
+ * @param data2 (char*) place_call_info, text passed to dc_place_outgoing_call()
+ * @param data2 (int) 1 if incoming call is a video call, 0 otherwise
+ */
+#define DC_EVENT_INCOMING_CALL                            2550
+
+/**
+ * The callee accepted an incoming call on this or another device using dc_accept_incoming_call().
+ * The caller gets the event #DC_EVENT_OUTGOING_CALL_ACCEPTED at the same time.
+ *
+ * UI usually only takes action in case call UI was opened before, otherwise the event should be ignored.
+ *
+ * @param data1 (int) msg_id ID of the message referring to the call
+ */
+ #define DC_EVENT_INCOMING_CALL_ACCEPTED                  2560
+
+/**
+ * A call placed using dc_place_outgoing_call() was accepted by the callee using dc_accept_incoming_call().
+ *
+ * UI usually only takes action in case call UI was opened before, otherwise the event should be ignored.
+ *
+ * @param data1 (int) msg_id ID of the message referring to the call
+ * @param data2 (char*) accept_call_info, text passed to dc_accept_incoming_call()
+ */
+#define DC_EVENT_OUTGOING_CALL_ACCEPTED                   2570
+
+/**
+ * An incoming or outgoing call was ended using dc_end_call() on this or another device, by caller or callee.
+ * Moreover, the event is sent when the call was not accepted within 1 minute timeout.
+ *
+ * UI usually only takes action in case call UI was opened before, otherwise the event should be ignored.
+ *
+ * @param data1 (int) msg_id ID of the message referring to the call
+ */
+#define DC_EVENT_CALL_ENDED                               2580
+
+
 /**
  * @}
  */
@@ -6836,9 +6963,7 @@ void dc_event_unref(dc_event_t* event);
 /// Used in summaries.
 #define DC_STR_GIF                        23
 
-/// "Encrypted message"
-///
-/// Used in subjects of outgoing messages.
+/// @deprecated 2025-07, this string is no longer needed.
 #define DC_STR_ENCRYPTEDMSG               24
 
 /// "End-to-end encryption available."
@@ -6854,11 +6979,6 @@ void dc_event_unref(dc_event_t* event);
 /// Used to build the string returned by dc_get_contact_encrinfo().
 #define DC_STR_ENCR_NONE                  28
 
-/// "This message was encrypted for another setup."
-///
-/// Used as message text if decryption fails.
-#define DC_STR_CANTDECRYPT_MSG_BODY       29
-
 /// "Fingerprints"
 ///
 /// Used to build the string returned by dc_get_contact_encrinfo().
@@ -6885,6 +7005,7 @@ void dc_event_unref(dc_event_t* event);
 /// "End-to-end encryption preferred."
 ///
 /// Used to build the string returned by dc_get_contact_encrinfo().
+/// @deprecated 2025-06-05
 #define DC_STR_E2E_PREFERRED              34
 
 /// "%1$s verified"
@@ -6897,12 +7018,14 @@ void dc_event_unref(dc_event_t* event);
 ///
 /// Used in status messages.
 /// - %1$s will be replaced by the name of the contact that cannot be verified
+/// @deprecated 2025-06-05
 #define DC_STR_CONTACT_NOT_VERIFIED       36
 
 /// "Changed setup for %1$s."
 ///
 /// Used in status messages.
 /// - %1$s will be replaced by the name of the contact with the changed setup
+/// @deprecated 2025-06-05
 #define DC_STR_CONTACT_SETUP_CHANGED      37
 
 /// "Archived chats"
@@ -6988,6 +7111,8 @@ void dc_event_unref(dc_event_t* event);
 /// "Unknown sender for this chat. See 'info' for more details."
 ///
 /// Use as message text if assigning the message to a chat is not totally correct.
+///
+/// @deprecated 2025-08-18
 #define DC_STR_UNKNOWN_SENDER_FOR_CHAT    72
 
 /// "Message from %1$s"
@@ -7050,17 +7175,6 @@ void dc_event_unref(dc_event_t* event);
 /// @deprecated Deprecated 2021-01-30, DC_STR_EPHEMERAL_WEEKS is used instead.
 #define DC_STR_EPHEMERAL_FOUR_WEEKS       81
 
-/// "Video chat invitation"
-///
-/// Used in summaries.
-#define DC_STR_VIDEOCHAT_INVITATION       82
-
-/// "You are invited to a video chat, click %1$s to join."
-///
-/// Used as message text of outgoing video chat invitations.
-/// - %1$s will be replaced by the URL of the video chat
-#define DC_STR_VIDEOCHAT_INVITE_MSG_BODY  83
-
 /// "Error: %1$s"
 ///
 /// Used in error strings.
@@ -7292,6 +7406,7 @@ void dc_event_unref(dc_event_t* event);
 /// "%1$s changed their address from %2$s to %3$s"
 ///
 /// Used as an info message to chats with contacts that changed their address.
+/// @deprecated 2025-06-05
 #define DC_STR_AEAP_ADDR_CHANGED          122
 
 /// "You changed your email address from %1$s to %2$s.
@@ -7423,14 +7538,13 @@ void dc_event_unref(dc_event_t* event);
 
 /// "You set message deletion timer to 1 minute."
 ///
-/// Used in status messages.
+/// @deprecated 2025-11-14, this string is no longer needed
 #define DC_STR_EPHEMERAL_TIMER_1_MINUTE_BY_YOU 142
 
 /// "Message deletion timer is set to 1 minute by %1$s."
 ///
 /// `%1$s` will be replaced by name and address of the contact.
-///
-/// Used in status messages.
+/// @deprecated 2025-11-14, this string is no longer needed
 #define DC_STR_EPHEMERAL_TIMER_1_MINUTE_BY_OTHER 143
 
 /// "You set message deletion timer to 1 hour."
@@ -7529,6 +7643,18 @@ void dc_event_unref(dc_event_t* event);
 /// `%2$s` will be replaced by name and address of the contact.
 #define DC_STR_EPHEMERAL_TIMER_WEEKS_BY_OTHER 157
 
+/// "You set message deletion timer to 1 year."
+///
+/// Used in status messages.
+#define DC_STR_EPHEMERAL_TIMER_1_YEAR_BY_YOU 158
+
+/// "Message deletion timer is set to 1 year by %1$s."
+///
+/// `%1$s` will be replaced by name and address of the contact.
+///
+/// Used in status messages.
+#define DC_STR_EPHEMERAL_TIMER_1_YEAR_BY_OTHER 159
+
 /// "Scan to set up second device for %1$s"
 ///
 /// `%1$s` will be replaced by name and address of the account.
@@ -7539,7 +7665,7 @@ void dc_event_unref(dc_event_t* event);
 /// Used as a device message after a successful backup transfer.
 #define DC_STR_BACKUP_TRANSFER_MSG_BODY 163
 
-/// "Messages are guaranteed to be end-to-end encrypted from now on."
+/// "Messages are end-to-end encrypted."
 ///
 /// Used in info messages.
 #define DC_STR_CHAT_PROTECTION_ENABLED 170
@@ -7547,6 +7673,7 @@ void dc_event_unref(dc_event_t* event);
 /// "%1$s sent a message from another device."
 ///
 /// Used in info messages.
+/// @deprecated 2025-07
 #define DC_STR_CHAT_PROTECTION_DISABLED 171
 
 /// "Others will only see this group after you sent a first message."
@@ -7595,13 +7722,56 @@ void dc_event_unref(dc_event_t* event);
 /// @deprecated 2025-03
 #define DC_STR_SECUREJOIN_WAIT_TIMEOUT 191
 
-/// "That seems to take longer, maybe the contact or you are offline. However, the process continues in background, you can do something else…"
+/// "The contact must be online to proceed. This process will continue automatically in background."
 ///
 /// Used as info message.
+/// @deprecated 2025-06-05
 #define DC_STR_SECUREJOIN_TAKES_LONGER 192
 
-/// "Contact". Deprecated, currently unused.
-#define DC_STR_CONTACT 200
+/// "❤️ Seems you're enjoying Delta Chat!"… (donation request device message)
+#define DC_STR_DONATION_REQUEST 193
+
+/// "Outgoing call"
+#define DC_STR_OUTGOING_CALL 194
+
+/// "Incoming call"
+#define DC_STR_INCOMING_CALL 195
+
+/// "Declined call"
+#define DC_STR_DECLINED_CALL 196
+
+/// "Canceled call"
+#define DC_STR_CANCELED_CALL 197
+
+/// "Missed call"
+#define DC_STR_MISSED_CALL 198
+
+/// "You left the channel."
+///
+/// Used in status messages.
+#define DC_STR_CHANNEL_LEFT_BY_YOU 200
+
+/// "Scan to join channel %1$s"
+///
+/// Subtitle for channel join qrcode svg image generated by the core.
+///
+/// `%1$s` will be replaced with the channel name.
+#define DC_STR_SECURE_JOIN_CHANNEL_QR_DESC  201
+
+/// "Proxy Enabled"
+///
+/// Title for proxy section in connectivity view.
+#define DC_STR_PROXY_ENABLED  220
+
+/// "You are using a proxy. If you're having trouble connecting, try a different proxy."
+///
+/// Description in connectivity view when proxy is enabled.
+#define DC_STR_PROXY_ENABLED_DESCRIPTION  221
+
+/// "Messages in this chat use classic email and are not encrypted."
+///
+/// Used as the first info messages in newly created classic email threads.
+#define DC_STR_CHAT_UNENCRYPTED_EXPLANATON 230
 
 /**
  * @}

deltachat-ffi/src/lib.rs

@@ -22,7 +22,7 @@ use std::sync::{Arc, LazyLock};
 use std::time::{Duration, SystemTime};
 
 use anyhow::Context as _;
-use deltachat::chat::{ChatId, ChatVisibility, MessageListOptions, MuteDuration, ProtectionStatus};
+use deltachat::chat::{ChatId, ChatVisibility, MessageListOptions, MuteDuration};
 use deltachat::constants::DC_MSG_ID_LAST_SPECIAL;
 use deltachat::contact::{Contact, ContactId, Origin};
 use deltachat::context::{Context, ContextBuilder};
@@ -37,8 +37,8 @@ use deltachat::*;
 use deltachat::{accounts::Accounts, log::LogExt};
 use deltachat_jsonrpc::api::CommandApi;
 use deltachat_jsonrpc::yerpc::{OutReceiver, RpcClient, RpcSession};
+use message::Viewtype;
 use num_traits::{FromPrimitive, ToPrimitive};
-use rand::Rng;
 use tokio::runtime::Runtime;
 use tokio::sync::RwLock;
 use tokio::task::JoinHandle;
@@ -100,7 +100,7 @@ pub unsafe extern "C" fn dc_context_new(
 
     let ctx = if blobdir.is_null() || *blobdir == 0 {
         // generate random ID as this functionality is not yet available on the C-api.
-        let id = rand::thread_rng().gen();
+        let id = rand::random();
         block_on(
             ContextBuilder::new(as_path(dbfile).to_path_buf())
                 .with_id(id)
@@ -128,7 +128,7 @@ pub unsafe extern "C" fn dc_context_new_closed(dbfile: *const libc::c_char) -> *
         return ptr::null_mut();
     }
 
-    let id = rand::thread_rng().gen();
+    let id = rand::random();
     match block_on(
         ContextBuilder::new(as_path(dbfile).to_path_buf())
             .with_id(id)
@@ -234,7 +234,10 @@ pub unsafe extern "C" fn dc_set_config(
                 .log_err(ctx)
                 .is_ok() as libc::c_int
         } else {
-            match config::Config::from_str(&key) {
+            match config::Config::from_str(&key)
+                .context("Invalid config key")
+                .log_err(ctx)
+            {
                 Ok(key) => ctx
                     .set_config(key, value.as_deref())
                     .await
@@ -243,10 +246,7 @@ pub unsafe extern "C" fn dc_set_config(
                     })
                     .log_err(ctx)
                     .is_ok() as libc::c_int,
-                Err(_) => {
-                    warn!(ctx, "dc_set_config(): invalid key");
-                    0
-                }
+                Err(_) => 0,
             }
         }
     })
@@ -275,7 +275,10 @@ pub unsafe extern "C" fn dc_get_config(
                 .unwrap_or_default()
                 .strdup()
         } else {
-            match config::Config::from_str(&key) {
+            match config::Config::from_str(&key)
+                .with_context(|| format!("Invalid key {:?}", &key))
+                .log_err(ctx)
+            {
                 Ok(key) => ctx
                     .get_config(key)
                     .await
@@ -284,10 +287,7 @@ pub unsafe extern "C" fn dc_get_config(
                     .unwrap_or_default()
                     .unwrap_or_default()
                     .strdup(),
-                Err(_) => {
-                    warn!(ctx, "dc_get_config(): invalid key '{}'", &key);
-                    "".strdup()
-                }
+                Err(_) => "".strdup(),
             }
         }
     })
@@ -307,18 +307,17 @@ pub unsafe extern "C" fn dc_set_stock_translation(
     let ctx = &*context;
 
     block_on(async move {
-        match StockMessage::from_u32(stock_id) {
-            Some(id) => match ctx.set_stock_translation(id, msg).await {
-                Ok(()) => 1,
-                Err(err) => {
-                    warn!(ctx, "set_stock_translation failed: {err:#}");
-                    0
-                }
-            },
-            None => {
-                warn!(ctx, "invalid stock message id {stock_id}");
-                0
-            }
+        match StockMessage::from_u32(stock_id)
+            .with_context(|| format!("Invalid stock message ID {stock_id}"))
+            .log_err(ctx)
+        {
+            Ok(id) => ctx
+                .set_stock_translation(id, msg)
+                .await
+                .context("set_stock_translation failed")
+                .log_err(ctx)
+                .is_ok() as libc::c_int,
+            Err(_) => 0,
         }
     })
 }
@@ -335,15 +334,10 @@ pub unsafe extern "C" fn dc_set_config_from_qr(
     let qr = to_string_lossy(qr);
     let ctx = &*context;
 
-    block_on(async move {
-        match qr::set_config_from_qr(ctx, &qr).await {
-            Ok(()) => 1,
-            Err(err) => {
-                error!(ctx, "Failed to create account from QR code: {err:#}");
-                0
-            }
-        }
-    })
+    block_on(qr::set_config_from_qr(ctx, &qr))
+        .context("Failed to create account from QR code")
+        .log_err(ctx)
+        .is_ok() as libc::c_int
 }
 
 #[no_mangle]
@@ -353,15 +347,13 @@ pub unsafe extern "C" fn dc_get_info(context: *const dc_context_t) -> *mut libc:
         return "".strdup();
     }
     let ctx = &*context;
-    block_on(async move {
-        match ctx.get_info().await {
-            Ok(info) => render_info(info).unwrap_or_default().strdup(),
-            Err(err) => {
-                warn!(ctx, "failed to get info: {err:#}");
-                "".strdup()
-            }
-        }
-    })
+    match block_on(ctx.get_info())
+        .context("Failed to get info")
+        .log_err(ctx)
+    {
+        Ok(info) => render_info(info).unwrap_or_default().strdup(),
+        Err(_) => "".strdup(),
+    }
 }
 
 fn render_info(
@@ -382,7 +374,7 @@ pub unsafe extern "C" fn dc_get_connectivity(context: *const dc_context_t) -> li
         return 0;
     }
     let ctx = &*context;
-    block_on(ctx.get_connectivity()) as u32 as libc::c_int
+    ctx.get_connectivity() as u32 as libc::c_int
 }
 
 #[no_mangle]
@@ -394,15 +386,13 @@ pub unsafe extern "C" fn dc_get_connectivity_html(
         return "".strdup();
     }
     let ctx = &*context;
-    block_on(async move {
-        match ctx.get_connectivity_html().await {
-            Ok(html) => html.strdup(),
-            Err(err) => {
-                error!(ctx, "Failed to get connectivity html: {err:#}");
-                "".strdup()
-            }
-        }
-    })
+    match block_on(ctx.get_connectivity_html())
+        .context("Failed to get connectivity html")
+        .log_err(ctx)
+    {
+        Ok(html) => html.strdup(),
+        Err(_) => "".strdup(),
+    }
 }
 
 #[no_mangle]
@@ -565,6 +555,10 @@ pub unsafe extern "C" fn dc_event_get_id(event: *mut dc_event_t) -> libc::c_int
         EventType::AccountsChanged => 2302,
         EventType::AccountsItemChanged => 2303,
         EventType::EventChannelOverflow { .. } => 2400,
+        EventType::IncomingCall { .. } => 2550,
+        EventType::IncomingCallAccepted { .. } => 2560,
+        EventType::OutgoingCallAccepted { .. } => 2570,
+        EventType::CallEnded { .. } => 2580,
         #[allow(unreachable_patterns)]
         #[cfg(test)]
         _ => unreachable!("This is just to silence a rust_analyzer false-positive"),
@@ -628,7 +622,11 @@ pub unsafe extern "C" fn dc_event_get_data1_int(event: *mut dc_event_t) -> libc:
         EventType::WebxdcRealtimeData { msg_id, .. }
         | EventType::WebxdcStatusUpdate { msg_id, .. }
         | EventType::WebxdcRealtimeAdvertisementReceived { msg_id }
-        | EventType::WebxdcInstanceDeleted { msg_id, .. } => msg_id.to_u32() as libc::c_int,
+        | EventType::WebxdcInstanceDeleted { msg_id, .. }
+        | EventType::IncomingCall { msg_id, .. }
+        | EventType::IncomingCallAccepted { msg_id, .. }
+        | EventType::OutgoingCallAccepted { msg_id, .. }
+        | EventType::CallEnded { msg_id, .. } => msg_id.to_u32() as libc::c_int,
         EventType::ChatlistItemChanged { chat_id } => {
             chat_id.unwrap_or_default().to_u32() as libc::c_int
         }
@@ -680,6 +678,9 @@ pub unsafe extern "C" fn dc_event_get_data2_int(event: *mut dc_event_t) -> libc:
         | EventType::ChatModified(_)
         | EventType::ChatDeleted { .. }
         | EventType::WebxdcRealtimeAdvertisementReceived { .. }
+        | EventType::IncomingCallAccepted { .. }
+        | EventType::OutgoingCallAccepted { .. }
+        | EventType::CallEnded { .. }
         | EventType::EventChannelOverflow { .. } => 0,
         EventType::MsgsChanged { msg_id, .. }
         | EventType::ReactionsChanged { msg_id, .. }
@@ -698,6 +699,8 @@ pub unsafe extern "C" fn dc_event_get_data2_int(event: *mut dc_event_t) -> libc:
             ..
         } => status_update_serial.to_u32() as libc::c_int,
         EventType::WebxdcRealtimeData { data, .. } => data.len() as libc::c_int,
+        EventType::IncomingCall { has_video, .. } => *has_video as libc::c_int,
+
         #[allow(unreachable_patterns)]
         #[cfg(test)]
         _ => unreachable!("This is just to silence a rust_analyzer false-positive"),
@@ -776,8 +779,21 @@ pub unsafe extern "C" fn dc_event_get_data2_str(event: *mut dc_event_t) -> *mut
         | EventType::ChatlistChanged
         | EventType::AccountsChanged
         | EventType::AccountsItemChanged
-        | EventType::WebxdcRealtimeAdvertisementReceived { .. }
-        | EventType::EventChannelOverflow { .. } => ptr::null_mut(),
+        | EventType::IncomingCallAccepted { .. }
+        | EventType::WebxdcRealtimeAdvertisementReceived { .. } => ptr::null_mut(),
+        EventType::IncomingCall {
+            place_call_info, ..
+        } => {
+            let data2 = place_call_info.to_c_string().unwrap_or_default();
+            data2.into_raw()
+        }
+        EventType::OutgoingCallAccepted {
+            accept_call_info, ..
+        } => {
+            let data2 = accept_call_info.to_c_string().unwrap_or_default();
+            data2.into_raw()
+        }
+        EventType::CallEnded { .. } | EventType::EventChannelOverflow { .. } => ptr::null_mut(),
         EventType::ConfigureProgress { comment, .. } => {
             if let Some(comment) = comment {
                 comment.to_c_string().unwrap_or_default().into_raw()
@@ -1081,25 +1097,6 @@ pub unsafe extern "C" fn dc_send_delete_request(
         .ok();
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_send_videochat_invitation(
-    context: *mut dc_context_t,
-    chat_id: u32,
-) -> u32 {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_send_videochat_invitation()");
-        return 0;
-    }
-    let ctx = &*context;
-
-    block_on(async move {
-        chat::send_videochat_invitation(ctx, ChatId::new(chat_id))
-            .await
-            .map(|msg_id| msg_id.to_u32())
-            .unwrap_or_log_default(ctx, "Failed to send video chat invitation")
-    })
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_send_webxdc_status_update(
     context: *mut dc_context_t,
@@ -1176,6 +1173,61 @@ pub unsafe extern "C" fn dc_init_webxdc_integration(
         .unwrap_or(0)
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_place_outgoing_call(
+    context: *mut dc_context_t,
+    chat_id: u32,
+    place_call_info: *const libc::c_char,
+) -> u32 {
+    if context.is_null() || chat_id == 0 {
+        eprintln!("ignoring careless call to dc_place_outgoing_call()");
+        return 0;
+    }
+    let ctx = &*context;
+    let chat_id = ChatId::new(chat_id);
+    let place_call_info = to_string_lossy(place_call_info);
+
+    block_on(ctx.place_outgoing_call(chat_id, place_call_info))
+        .context("Failed to place call")
+        .log_err(ctx)
+        .map(|msg_id| msg_id.to_u32())
+        .unwrap_or_log_default(ctx, "Failed to place call")
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_accept_incoming_call(
+    context: *mut dc_context_t,
+    msg_id: u32,
+    accept_call_info: *const libc::c_char,
+) -> libc::c_int {
+    if context.is_null() || msg_id == 0 {
+        eprintln!("ignoring careless call to dc_accept_incoming_call()");
+        return 0;
+    }
+    let ctx = &*context;
+    let msg_id = MsgId::new(msg_id);
+    let accept_call_info = to_string_lossy(accept_call_info);
+
+    block_on(ctx.accept_incoming_call(msg_id, accept_call_info))
+        .context("Failed to accept call")
+        .is_ok() as libc::c_int
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_end_call(context: *mut dc_context_t, msg_id: u32) -> libc::c_int {
+    if context.is_null() || msg_id == 0 {
+        eprintln!("ignoring careless call to dc_end_call()");
+        return 0;
+    }
+    let ctx = &*context;
+    let msg_id = MsgId::new(msg_id);
+
+    block_on(ctx.end_call(msg_id))
+        .context("Failed to end call")
+        .log_err(ctx)
+        .is_ok() as libc::c_int
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_set_draft(
     context: *mut dc_context_t,
@@ -1254,22 +1306,19 @@ pub unsafe extern "C" fn dc_get_draft(context: *mut dc_context_t, chat_id: u32)
     }
     let ctx = &*context;
 
-    block_on(async move {
-        match ChatId::new(chat_id).get_draft(ctx).await {
-            Ok(Some(draft)) => {
-                let ffi_msg = MessageWrapper {
-                    context,
-                    message: draft,
-                };
-                Box::into_raw(Box::new(ffi_msg))
-            }
-            Ok(None) => ptr::null_mut(),
-            Err(err) => {
-                error!(ctx, "Failed to get draft for chat #{chat_id}: {err:#}");
-                ptr::null_mut()
-            }
+    match block_on(ChatId::new(chat_id).get_draft(ctx))
+        .with_context(|| format!("Failed to get draft for chat #{chat_id}"))
+        .unwrap_or_default()
+    {
+        Some(draft) => {
+            let ffi_msg = MessageWrapper {
+                context,
+                message: draft,
+            };
+            Box::into_raw(Box::new(ffi_msg))
         }
-    })
+        None => ptr::null_mut(),
+    }
 }
 
 #[no_mangle]
@@ -1525,10 +1574,7 @@ pub unsafe extern "C" fn dc_set_chat_visibility(
         1 => ChatVisibility::Archived,
         2 => ChatVisibility::Pinned,
         _ => {
-            warn!(
-                ctx,
-                "ignoring careless call to dc_set_chat_visibility(): unknown archived state",
-            );
+            eprintln!("ignoring careless call to dc_set_chat_visibility(): unknown archived state");
             return;
         }
     };
@@ -1674,7 +1720,7 @@ pub unsafe extern "C" fn dc_get_chat(context: *mut dc_context_t, chat_id: u32) -
 #[no_mangle]
 pub unsafe extern "C" fn dc_create_group_chat(
     context: *mut dc_context_t,
-    protect: libc::c_int,
+    _protect: libc::c_int,
     name: *const libc::c_char,
 ) -> u32 {
     if context.is_null() || name.is_null() {
@@ -1682,21 +1728,12 @@ pub unsafe extern "C" fn dc_create_group_chat(
         return 0;
     }
     let ctx = &*context;
-    let protect = if let Some(s) = ProtectionStatus::from_i32(protect) {
-        s
-    } else {
-        warn!(ctx, "bad protect-value for dc_create_group_chat()");
-        return 0;
-    };
 
-    block_on(async move {
-        chat::create_group_chat(ctx, protect, &to_string_lossy(name))
-            .await
-            .context("Failed to create group chat")
-            .log_err(ctx)
-            .map(|id| id.to_u32())
-            .unwrap_or(0)
-    })
+    block_on(chat::create_group(ctx, &to_string_lossy(name)))
+        .context("Failed to create group chat")
+        .log_err(ctx)
+        .map(|id| id.to_u32())
+        .unwrap_or(0)
 }
 
 #[no_mangle]
@@ -1706,8 +1743,8 @@ pub unsafe extern "C" fn dc_create_broadcast_list(context: *mut dc_context_t) ->
         return 0;
     }
     let ctx = &*context;
-    block_on(chat::create_broadcast_list(ctx))
-        .context("Failed to create broadcast list")
+    block_on(chat::create_broadcast(ctx, "Channel".to_string()))
+        .context("Failed to create broadcast channel")
         .log_err(ctx)
         .map(|id| id.to_u32())
         .unwrap_or(0)
@@ -1831,23 +1868,20 @@ pub unsafe extern "C" fn dc_set_chat_mute_duration(
         return 0;
     }
     let ctx = &*context;
-    let muteDuration = match duration {
+    let mute_duration = match duration {
         0 => MuteDuration::NotMuted,
         -1 => MuteDuration::Forever,
         n if n > 0 => SystemTime::now()
             .checked_add(Duration::from_secs(duration as u64))
             .map_or(MuteDuration::Forever, MuteDuration::Until),
         _ => {
-            warn!(
-                ctx,
-                "dc_chat_set_mute_duration(): Can not use negative duration other than -1",
-            );
+            eprintln!("dc_chat_set_mute_duration(): Can not use negative duration other than -1");
             return 0;
         }
     };
 
     block_on(async move {
-        chat::set_muted(ctx, ChatId::new(chat_id), muteDuration)
+        chat::set_muted(ctx, ChatId::new(chat_id), mute_duration)
             .await
             .map(|_| 1)
             .unwrap_or_log_default(ctx, "Failed to set mute duration")
@@ -1865,16 +1899,10 @@ pub unsafe extern "C" fn dc_get_chat_encrinfo(
     }
     let ctx = &*context;
 
-    block_on(async move {
-        ChatId::new(chat_id)
-            .get_encryption_info(ctx)
-            .await
-            .map(|s| s.strdup())
-            .unwrap_or_else(|e| {
-                error!(ctx, "{e:#}");
-                ptr::null_mut()
-            })
-    })
+    block_on(ChatId::new(chat_id).get_encryption_info(ctx))
+        .map(|s| s.strdup())
+        .log_err(ctx)
+        .unwrap_or(ptr::null_mut())
 }
 
 #[no_mangle]
@@ -2031,12 +2059,10 @@ pub unsafe extern "C" fn dc_resend_msgs(
     let ctx = &*context;
     let msg_ids = convert_and_prune_message_ids(msg_ids, msg_cnt);
 
-    if let Err(err) = block_on(chat::resend_msgs(ctx, &msg_ids)) {
-        error!(ctx, "Resending failed: {err:#}");
-        0
-    } else {
-        1
-    }
+    block_on(chat::resend_msgs(ctx, &msg_ids))
+        .context("Resending failed")
+        .log_err(ctx)
+        .is_ok() as libc::c_int
 }
 
 #[no_mangle]
@@ -2066,26 +2092,22 @@ pub unsafe extern "C" fn dc_get_msg(context: *mut dc_context_t, msg_id: u32) ->
     }
     let ctx = &*context;
 
-    block_on(async move {
-        let message = match message::Message::load_from_db(ctx, MsgId::new(msg_id)).await {
-            Ok(msg) => msg,
-            Err(e) => {
-                if msg_id <= constants::DC_MSG_ID_LAST_SPECIAL {
-                    // C-core API returns empty messages, do the same
-                    warn!(
-                        ctx,
-                        "dc_get_msg called with special msg_id={msg_id}, returning empty msg"
-                    );
-                    message::Message::default()
-                } else {
-                    warn!(ctx, "dc_get_msg could not retrieve msg_id {msg_id}: {e:#}");
-                    return ptr::null_mut();
-                }
+    let message = match block_on(message::Message::load_from_db(ctx, MsgId::new(msg_id)))
+        .with_context(|| format!("dc_get_msg could not rectieve msg_id {msg_id}"))
+        .log_err(ctx)
+    {
+        Ok(msg) => msg,
+        Err(_) => {
+            if msg_id <= constants::DC_MSG_ID_LAST_SPECIAL {
+                // C-core API returns empty messages, do the same
+                message::Message::new(Viewtype::default())
+            } else {
+                return ptr::null_mut();
             }
-        };
-        let ffi_msg = MessageWrapper { context, message };
-        Box::into_raw(Box::new(ffi_msg))
-    })
+        }
+    };
+    let ffi_msg = MessageWrapper { context, message };
+    Box::into_raw(Box::new(ffi_msg))
 }
 
 #[no_mangle]
@@ -2315,15 +2337,10 @@ pub unsafe extern "C" fn dc_get_contact_encrinfo(
     }
     let ctx = &*context;
 
-    block_on(async move {
-        Contact::get_encrinfo(ctx, ContactId::new(contact_id))
-            .await
-            .map(|s| s.strdup())
-            .unwrap_or_else(|e| {
-                error!(ctx, "{e:#}");
-                ptr::null_mut()
-            })
-    })
+    block_on(Contact::get_encrinfo(ctx, ContactId::new(contact_id)))
+        .map(|s| s.strdup())
+        .log_err(ctx)
+        .unwrap_or(ptr::null_mut())
 }
 
 #[no_mangle]
@@ -2338,15 +2355,10 @@ pub unsafe extern "C" fn dc_delete_contact(
     }
     let ctx = &*context;
 
-    block_on(async move {
-        match Contact::delete(ctx, contact_id).await {
-            Ok(_) => 1,
-            Err(err) => {
-                error!(ctx, "cannot delete contact: {err:#}");
-                0
-            }
-        }
-    })
+    block_on(Contact::delete(ctx, contact_id))
+        .context("Cannot delete contact")
+        .log_err(ctx)
+        .is_ok() as libc::c_int
 }
 
 #[no_mangle]
@@ -2417,17 +2429,13 @@ pub unsafe extern "C" fn dc_imex_has_backup(
     }
     let ctx = &*context;
 
-    block_on(async move {
-        match imex::has_backup(ctx, to_string_lossy(dir).as_ref()).await {
-            Ok(res) => res.strdup(),
-            Err(err) => {
-                // do not bubble up error to the user,
-                // the ui will expect that the file does not exist or cannot be accessed
-                warn!(ctx, "dc_imex_has_backup: {err:#}");
-                ptr::null_mut()
-            }
-        }
-    })
+    match block_on(imex::has_backup(ctx, to_string_lossy(dir).as_ref()))
+        .context("dc_imex_has_backup")
+        .log_err(ctx)
+    {
+        Ok(res) => res.strdup(),
+        Err(_) => ptr::null_mut(),
+    }
 }
 
 #[no_mangle]
@@ -2438,15 +2446,13 @@ pub unsafe extern "C" fn dc_initiate_key_transfer(context: *mut dc_context_t) ->
     }
     let ctx = &*context;
 
-    block_on(async move {
-        match imex::initiate_key_transfer(ctx).await {
-            Ok(res) => res.strdup(),
-            Err(err) => {
-                error!(ctx, "dc_initiate_key_transfer(): {err:#}");
-                ptr::null_mut()
-            }
-        }
-    })
+    match block_on(imex::initiate_key_transfer(ctx))
+        .context("dc_initiate_key_transfer()")
+        .log_err(ctx)
+    {
+        Ok(res) => res.strdup(),
+        Err(_) => ptr::null_mut(),
+    }
 }
 
 #[no_mangle]
@@ -2461,17 +2467,14 @@ pub unsafe extern "C" fn dc_continue_key_transfer(
     }
     let ctx = &*context;
 
-    block_on(async move {
-        match imex::continue_key_transfer(ctx, MsgId::new(msg_id), &to_string_lossy(setup_code))
-            .await
-        {
-            Ok(()) => 1,
-            Err(err) => {
-                warn!(ctx, "dc_continue_key_transfer: {err:#}");
-                0
-            }
-        }
-    })
+    block_on(imex::continue_key_transfer(
+        ctx,
+        MsgId::new(msg_id),
+        &to_string_lossy(setup_code),
+    ))
+    .context("dc_continue_key_transfer")
+    .log_err(ctx)
+    .is_ok() as libc::c_int
 }
 
 #[no_mangle]
@@ -2915,12 +2918,14 @@ pub unsafe extern "C" fn dc_chatlist_get_chat_id(
     }
     let ffi_list = &*chatlist;
     let ctx = &*ffi_list.context;
-    match ffi_list.list.get_chat_id(index) {
+    match ffi_list
+        .list
+        .get_chat_id(index)
+        .context("get_chat_id failed")
+        .log_err(ctx)
+    {
         Ok(chat_id) => chat_id.to_u32(),
-        Err(err) => {
-            warn!(ctx, "get_chat_id failed: {err:#}");
-            0
-        }
+        Err(_) => 0,
     }
 }
 
@@ -2935,12 +2940,14 @@ pub unsafe extern "C" fn dc_chatlist_get_msg_id(
     }
     let ffi_list = &*chatlist;
     let ctx = &*ffi_list.context;
-    match ffi_list.list.get_msg_id(index) {
+    match ffi_list
+        .list
+        .get_msg_id(index)
+        .context("get_msg_id failed")
+        .log_err(ctx)
+    {
         Ok(msg_id) => msg_id.map_or(0, |msg_id| msg_id.to_u32()),
-        Err(err) => {
-            warn!(ctx, "get_msg_id failed: {err:#}");
-            0
-        }
+        Err(_) => 0,
     }
 }
 
@@ -3094,13 +3101,16 @@ pub unsafe extern "C" fn dc_chat_get_profile_image(chat: *mut dc_chat_t) -> *mut
     let ffi_chat = &*chat;
 
     block_on(async move {
-        match ffi_chat.chat.get_profile_image(&ffi_chat.context).await {
-            Ok(Some(p)) => p.to_string_lossy().strdup(),
-            Ok(None) => ptr::null_mut(),
-            Err(err) => {
-                error!(ffi_chat.context, "failed to get profile image: {err:#}");
-                ptr::null_mut()
-            }
+        match ffi_chat
+            .chat
+            .get_profile_image(&ffi_chat.context)
+            .await
+            .context("Failed to get profile image")
+            .log_err(&ffi_chat.context)
+            .unwrap_or_default()
+        {
+            Some(p) => p.to_string_lossy().strdup(),
+            None => ptr::null_mut(),
         }
     })
 }
@@ -3185,23 +3195,20 @@ pub unsafe extern "C" fn dc_chat_can_send(chat: *mut dc_chat_t) -> libc::c_int {
 }
 
 #[no_mangle]
-pub unsafe extern "C" fn dc_chat_is_protected(chat: *mut dc_chat_t) -> libc::c_int {
-    if chat.is_null() {
-        eprintln!("ignoring careless call to dc_chat_is_protected()");
-        return 0;
-    }
-    let ffi_chat = &*chat;
-    ffi_chat.chat.is_protected() as libc::c_int
+pub extern "C" fn dc_chat_is_protected(_chat: *mut dc_chat_t) -> libc::c_int {
+    0
 }
 
 #[no_mangle]
-pub unsafe extern "C" fn dc_chat_is_protection_broken(chat: *mut dc_chat_t) -> libc::c_int {
+pub unsafe extern "C" fn dc_chat_is_encrypted(chat: *mut dc_chat_t) -> libc::c_int {
     if chat.is_null() {
-        eprintln!("ignoring careless call to dc_chat_is_protection_broken()");
+        eprintln!("ignoring careless call to dc_chat_is_encrypted()");
         return 0;
     }
     let ffi_chat = &*chat;
-    ffi_chat.chat.is_protection_broken() as libc::c_int
+
+    block_on(ffi_chat.chat.is_encrypted(&ffi_chat.context))
+        .unwrap_or_log_default(&ffi_chat.context, "Failed dc_chat_is_encrypted") as libc::c_int
 }
 
 #[no_mangle]
@@ -3257,22 +3264,20 @@ pub unsafe extern "C" fn dc_chat_get_info_json(
     let ctx = &*context;
 
     block_on(async move {
-        let chat = match chat::Chat::load_from_db(ctx, ChatId::new(chat_id)).await {
-            Ok(chat) => chat,
-            Err(err) => {
-                error!(ctx, "dc_get_chat_info_json() failed to load chat: {err:#}");
-                return "".strdup();
-            }
+        let Ok(chat) = chat::Chat::load_from_db(ctx, ChatId::new(chat_id))
+            .await
+            .context("dc_get_chat_info_json() failed to load chat")
+            .log_err(ctx)
+        else {
+            return "".strdup();
         };
-        let info = match chat.get_info(ctx).await {
-            Ok(info) => info,
-            Err(err) => {
-                error!(
-                    ctx,
-                    "dc_get_chat_info_json() failed to get chat info: {err:#}"
-                );
-                return "".strdup();
-            }
+        let Ok(info) = chat
+            .get_info(ctx)
+            .await
+            .context("dc_get_chat_info_json() failed to get chat info")
+            .log_err(ctx)
+        else {
+            return "".strdup();
         };
         serde_json::to_string(&info)
             .unwrap_or_log_default(ctx, "dc_get_chat_info_json() failed to serialise to json")
@@ -3532,18 +3537,15 @@ pub unsafe extern "C" fn dc_msg_get_webxdc_info(msg: *mut dc_msg_t) -> *mut libc
     let ffi_msg = &*msg;
     let ctx = &*ffi_msg.context;
 
-    block_on(async move {
-        let info = match ffi_msg.message.get_webxdc_info(ctx).await {
-            Ok(info) => info,
-            Err(err) => {
-                error!(ctx, "dc_msg_get_webxdc_info() failed to get info: {err:#}");
-                return "".strdup();
-            }
-        };
-        serde_json::to_string(&info)
-            .unwrap_or_log_default(ctx, "dc_msg_get_webxdc_info() failed to serialise to json")
-            .strdup()
-    })
+    let Ok(info) = block_on(ffi_msg.message.get_webxdc_info(ctx))
+        .context("dc_msg_get_webxdc_info() failed to get info")
+        .log_err(ctx)
+    else {
+        return "".strdup();
+    };
+    serde_json::to_string(&info)
+        .unwrap_or_log_default(ctx, "dc_msg_get_webxdc_info() failed to serialise to json")
+        .strdup()
 }
 
 #[no_mangle]
@@ -3817,31 +3819,6 @@ pub unsafe extern "C" fn dc_msg_has_html(msg: *mut dc_msg_t) -> libc::c_int {
     ffi_msg.message.has_html().into()
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_msg_get_videochat_url(msg: *mut dc_msg_t) -> *mut libc::c_char {
-    if msg.is_null() {
-        eprintln!("ignoring careless call to dc_msg_get_videochat_url()");
-        return "".strdup();
-    }
-    let ffi_msg = &*msg;
-
-    ffi_msg
-        .message
-        .get_videochat_url()
-        .unwrap_or_default()
-        .strdup()
-}
-
-#[no_mangle]
-pub unsafe extern "C" fn dc_msg_get_videochat_type(msg: *mut dc_msg_t) -> libc::c_int {
-    if msg.is_null() {
-        eprintln!("ignoring careless call to dc_msg_get_videochat_type()");
-        return 0;
-    }
-    let ffi_msg = &*msg;
-    ffi_msg.message.get_videochat_type().unwrap_or_default() as i32
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_msg_get_setupcodebegin(msg: *mut dc_msg_t) -> *mut libc::c_char {
     if msg.is_null() {
@@ -4263,7 +4240,17 @@ pub unsafe extern "C" fn dc_contact_get_color(contact: *mut dc_contact_t) -> u32
         return 0;
     }
     let ffi_contact = &*contact;
-    ffi_contact.contact.get_color()
+    let ctx = &*ffi_contact.context;
+    block_on(async move {
+        ffi_contact
+            .contact
+            // We don't want any UIs displaying gray self-color.
+            .get_or_gen_color(ctx)
+            .await
+            .context("Contact::get_color()")
+            .log_err(ctx)
+            .unwrap_or(0)
+    })
 }
 
 #[no_mangle]
@@ -4337,6 +4324,15 @@ pub unsafe extern "C" fn dc_contact_is_bot(contact: *mut dc_contact_t) -> libc::
     (*contact).contact.is_bot() as libc::c_int
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_contact_is_key_contact(contact: *mut dc_contact_t) -> libc::c_int {
+    if contact.is_null() {
+        eprintln!("ignoring careless call to dc_contact_is_key_contact()");
+        return 0;
+    }
+    (*contact).contact.is_key_contact() as libc::c_int
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_contact_get_verifier_id(contact: *mut dc_contact_t) -> u32 {
     if contact.is_null() {
@@ -4349,6 +4345,7 @@ pub unsafe extern "C" fn dc_contact_get_verifier_id(contact: *mut dc_contact_t)
         .context("failed to get verifier")
         .log_err(ctx)
         .unwrap_or_default()
+        .unwrap_or_default()
         .unwrap_or_default();
 
     verifier_contact_id.to_u32()
@@ -4573,13 +4570,10 @@ trait ResultExt<T, E> {
 
 impl<T: Default, E: std::fmt::Display> ResultExt<T, E> for Result<T, E> {
     fn unwrap_or_log_default(self, context: &context::Context, message: &str) -> T {
-        match self {
-            Ok(t) => t,
-            Err(err) => {
-                error!(context, "{message}: {err:#}");
-                Default::default()
-            }
-        }
+        self.map_err(|err| anyhow::anyhow!("{err:#}"))
+            .with_context(|| message.to_string())
+            .log_err(context)
+            .unwrap_or_default()
     }
 }
 
@@ -4661,13 +4655,9 @@ pub unsafe extern "C" fn dc_provider_new_from_email(
 
     let ctx = &*context;
 
-    match block_on(provider::get_provider_info_by_addr(
-        ctx,
-        addr.as_str(),
-        true,
-    ))
-    .log_err(ctx)
-    .unwrap_or_default()
+    match provider::get_provider_info_by_addr(addr.as_str())
+        .log_err(ctx)
+        .unwrap_or_default()
     {
         Some(provider) => provider,
         None => ptr::null_mut(),
@@ -4686,25 +4676,13 @@ pub unsafe extern "C" fn dc_provider_new_from_email_with_dns(
     let addr = to_string_lossy(addr);
 
     let ctx = &*context;
-    let proxy_enabled = block_on(ctx.get_config_bool(config::Config::ProxyEnabled))
-        .context("Can't get config")
-        .log_err(ctx);
 
-    match proxy_enabled {
-        Ok(proxy_enabled) => {
-            match block_on(provider::get_provider_info_by_addr(
-                ctx,
-                addr.as_str(),
-                proxy_enabled,
-            ))
-            .log_err(ctx)
-            .unwrap_or_default()
-            {
-                Some(provider) => provider,
-                None => ptr::null_mut(),
-            }
-        }
-        Err(_) => ptr::null_mut(),
+    match provider::get_provider_info_by_addr(addr.as_str())
+        .log_err(ctx)
+        .unwrap_or_default()
+    {
+        Some(provider) => provider,
+        None => ptr::null_mut(),
     }
 }
 
@@ -5049,6 +5027,17 @@ pub unsafe extern "C" fn dc_accounts_background_fetch(
     1
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_accounts_stop_background_fetch(accounts: *mut dc_accounts_t) {
+    if accounts.is_null() {
+        eprintln!("ignoring careless call to dc_accounts_stop_background_fetch()");
+        return;
+    }
+
+    let accounts = &*accounts;
+    block_on(accounts.read()).stop_background_fetch();
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_accounts_set_push_device_token(
     accounts: *mut dc_accounts_t,

deltachat-ffi/src/lot.rs

@@ -34,7 +34,7 @@ pub enum Meaning {
 }
 
 impl Lot {
-    pub fn get_text1(&self) -> Option<Cow<str>> {
+    pub fn get_text1(&self) -> Option<Cow<'_, str>> {
         match self {
             Self::Summary(summary) => match &summary.prefix {
                 None => None,
@@ -45,28 +45,30 @@ impl Lot {
             Self::Qr(qr) => match qr {
                 Qr::AskVerifyContact { .. } => None,
                 Qr::AskVerifyGroup { grpname, .. } => Some(Cow::Borrowed(grpname)),
+                Qr::AskJoinBroadcast { name, .. } => Some(Cow::Borrowed(name)),
                 Qr::FprOk { .. } => None,
                 Qr::FprMismatch { .. } => None,
                 Qr::FprWithoutAddr { fingerprint, .. } => Some(Cow::Borrowed(fingerprint)),
                 Qr::Account { domain } => Some(Cow::Borrowed(domain)),
                 Qr::Backup2 { .. } => None,
                 Qr::BackupTooNew { .. } => None,
-                Qr::WebrtcInstance { domain, .. } => Some(Cow::Borrowed(domain)),
                 Qr::Proxy { host, port, .. } => Some(Cow::Owned(format!("{host}:{port}"))),
                 Qr::Addr { draft, .. } => draft.as_deref().map(Cow::Borrowed),
                 Qr::Url { url } => Some(Cow::Borrowed(url)),
                 Qr::Text { text } => Some(Cow::Borrowed(text)),
                 Qr::WithdrawVerifyContact { .. } => None,
                 Qr::WithdrawVerifyGroup { grpname, .. } => Some(Cow::Borrowed(grpname)),
+                Qr::WithdrawJoinBroadcast { name, .. } => Some(Cow::Borrowed(name)),
                 Qr::ReviveVerifyContact { .. } => None,
                 Qr::ReviveVerifyGroup { grpname, .. } => Some(Cow::Borrowed(grpname)),
+                Qr::ReviveJoinBroadcast { name, .. } => Some(Cow::Borrowed(name)),
                 Qr::Login { address, .. } => Some(Cow::Borrowed(address)),
             },
             Self::Error(err) => Some(Cow::Borrowed(err)),
         }
     }
 
-    pub fn get_text2(&self) -> Option<Cow<str>> {
+    pub fn get_text2(&self) -> Option<Cow<'_, str>> {
         match self {
             Self::Summary(summary) => Some(summary.truncated_text(160)),
             Self::Qr(_) => None,
@@ -99,21 +101,23 @@ impl Lot {
             Self::Qr(qr) => match qr {
                 Qr::AskVerifyContact { .. } => LotState::QrAskVerifyContact,
                 Qr::AskVerifyGroup { .. } => LotState::QrAskVerifyGroup,
+                Qr::AskJoinBroadcast { .. } => LotState::QrAskJoinBroadcast,
                 Qr::FprOk { .. } => LotState::QrFprOk,
                 Qr::FprMismatch { .. } => LotState::QrFprMismatch,
                 Qr::FprWithoutAddr { .. } => LotState::QrFprWithoutAddr,
                 Qr::Account { .. } => LotState::QrAccount,
                 Qr::Backup2 { .. } => LotState::QrBackup2,
                 Qr::BackupTooNew { .. } => LotState::QrBackupTooNew,
-                Qr::WebrtcInstance { .. } => LotState::QrWebrtcInstance,
                 Qr::Proxy { .. } => LotState::QrProxy,
                 Qr::Addr { .. } => LotState::QrAddr,
                 Qr::Url { .. } => LotState::QrUrl,
                 Qr::Text { .. } => LotState::QrText,
                 Qr::WithdrawVerifyContact { .. } => LotState::QrWithdrawVerifyContact,
                 Qr::WithdrawVerifyGroup { .. } => LotState::QrWithdrawVerifyGroup,
+                Qr::WithdrawJoinBroadcast { .. } => LotState::QrWithdrawJoinBroadcast,
                 Qr::ReviveVerifyContact { .. } => LotState::QrReviveVerifyContact,
                 Qr::ReviveVerifyGroup { .. } => LotState::QrReviveVerifyGroup,
+                Qr::ReviveJoinBroadcast { .. } => LotState::QrReviveJoinBroadcast,
                 Qr::Login { .. } => LotState::QrLogin,
             },
             Self::Error(_err) => LotState::QrError,
@@ -126,21 +130,23 @@ impl Lot {
             Self::Qr(qr) => match qr {
                 Qr::AskVerifyContact { contact_id, .. } => contact_id.to_u32(),
                 Qr::AskVerifyGroup { .. } => Default::default(),
+                Qr::AskJoinBroadcast { .. } => Default::default(),
                 Qr::FprOk { contact_id } => contact_id.to_u32(),
                 Qr::FprMismatch { contact_id } => contact_id.unwrap_or_default().to_u32(),
                 Qr::FprWithoutAddr { .. } => Default::default(),
                 Qr::Account { .. } => Default::default(),
                 Qr::Backup2 { .. } => Default::default(),
                 Qr::BackupTooNew { .. } => Default::default(),
-                Qr::WebrtcInstance { .. } => Default::default(),
                 Qr::Proxy { .. } => Default::default(),
                 Qr::Addr { contact_id, .. } => contact_id.to_u32(),
                 Qr::Url { .. } => Default::default(),
                 Qr::Text { .. } => Default::default(),
                 Qr::WithdrawVerifyContact { contact_id, .. } => contact_id.to_u32(),
-                Qr::WithdrawVerifyGroup { .. } => Default::default(),
+                Qr::WithdrawVerifyGroup { .. } | Qr::WithdrawJoinBroadcast { .. } => {
+                    Default::default()
+                }
                 Qr::ReviveVerifyContact { contact_id, .. } => contact_id.to_u32(),
-                Qr::ReviveVerifyGroup { .. } => Default::default(),
+                Qr::ReviveVerifyGroup { .. } | Qr::ReviveJoinBroadcast { .. } => Default::default(),
                 Qr::Login { .. } => Default::default(),
             },
             Self::Error(_) => Default::default(),
@@ -169,6 +175,9 @@ pub enum LotState {
     /// text1=groupname
     QrAskVerifyGroup = 202,
 
+    /// text1=broadcast_name
+    QrAskJoinBroadcast = 204,
+
     /// id=contact
     QrFprOk = 210,
 
@@ -185,9 +194,6 @@ pub enum LotState {
 
     QrBackupTooNew = 255,
 
-    /// text1=domain, text2=instance pattern
-    QrWebrtcInstance = 260,
-
     /// text1=address, text2=protocol
     QrProxy = 271,
 
@@ -207,11 +213,15 @@ pub enum LotState {
 
     /// text1=groupname
     QrWithdrawVerifyGroup = 502,
+    /// text1=broadcast channel name
+    QrWithdrawJoinBroadcast = 504,
 
     QrReviveVerifyContact = 510,
 
     /// text1=groupname
     QrReviveVerifyGroup = 512,
+    /// text1=groupname
+    QrReviveJoinBroadcast = 514,
 
     /// text1=email_address
     QrLogin = 520,

deltachat-jsonrpc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "1.159.0"
+version = "2.27.0"
 description = "DeltaChat JSON-RPC API"
 edition = "2021"
 license = "MPL-2.0"
@@ -13,10 +13,7 @@ deltachat-contact-tools = { workspace = true }
 num-traits = { workspace = true }
 schemars = "0.8.22"
 serde = { workspace = true, features = ["derive"] }
-tempfile = { workspace = true }
-log = { workspace = true }
 async-channel = { workspace = true }
-futures = { workspace = true }
 serde_json = { workspace = true }
 yerpc = { workspace = true, features = ["anyhow_expose", "openrpc"] }
 typescript-type-def = { version = "0.5.13", features = ["json_value"] }
@@ -27,6 +24,8 @@ base64 = { workspace = true }
 
 [dev-dependencies]
 tokio = { workspace = true, features = ["full", "rt-multi-thread"] }
+tempfile = { workspace = true }
+futures = { workspace = true }
 
 
 [features]

deltachat-jsonrpc/src/api.rs

@@ -8,10 +8,10 @@ use std::{collections::HashMap, str::FromStr};
 use anyhow::{anyhow, bail, ensure, Context, Result};
 pub use deltachat::accounts::Accounts;
 use deltachat::blob::BlobObject;
+use deltachat::calls::ice_servers;
 use deltachat::chat::{
     self, add_contact_to_chat, forward_msgs, get_chat_media, get_chat_msgs, get_chat_msgs_ex,
     marknoticed_chat, remove_contact_from_chat, Chat, ChatId, ChatItem, MessageListOptions,
-    ProtectionStatus,
 };
 use deltachat::chatlist::Chatlist;
 use deltachat::config::Config;
@@ -19,6 +19,7 @@ use deltachat::constants::DC_MSG_ID_DAYMARKER;
 use deltachat::contact::{may_be_valid_addr, Contact, ContactId, Origin};
 use deltachat::context::get_info;
 use deltachat::ephemeral::Timer;
+use deltachat::imex;
 use deltachat::location;
 use deltachat::message::get_msg_read_receipts;
 use deltachat::message::{
@@ -35,7 +36,6 @@ use deltachat::securejoin;
 use deltachat::stock_str::StockMessage;
 use deltachat::webxdc::StatusUpdateSerial;
 use deltachat::EventEmitter;
-use deltachat::{imex, info};
 use sanitize_filename::is_sanitized;
 use tokio::fs;
 use tokio::sync::{watch, Mutex, RwLock};
@@ -47,25 +47,27 @@ pub mod types;
 
 use num_traits::FromPrimitive;
 use types::account::Account;
+use types::calls::JsonrpcCallInfo;
 use types::chat::FullChat;
 use types::contact::{ContactObject, VcardContact};
 use types::events::Event;
 use types::http::HttpResponse;
 use types::message::{MessageData, MessageObject, MessageReadReceipt};
+use types::notify_state::JsonrpcNotifyState;
 use types::provider_info::ProviderInfo;
-use types::reactions::JSONRPCReactions;
+use types::reactions::JsonrpcReactions;
 use types::webxdc::WebxdcMessageInfo;
 
 use self::types::message::{MessageInfo, MessageLoadResult};
 use self::types::{
-    chat::{BasicChat, JSONRPCChatVisibility, MuteDuration},
+    chat::{BasicChat, JsonrpcChatVisibility, MuteDuration},
     location::JsonrpcLocation,
     message::{
-        JSONRPCMessageListItem, MessageNotificationInfo, MessageSearchResult, MessageViewtype,
+        JsonrpcMessageListItem, MessageNotificationInfo, MessageSearchResult, MessageViewtype,
     },
 };
 use crate::api::types::chat_list::{get_chat_list_item_by_id, ChatListItemFetchResult};
-use crate::api::types::qr::QrObject;
+use crate::api::types::qr::{QrObject, SecurejoinSource, SecurejoinUiPath};
 
 #[derive(Debug)]
 struct AccountState {
@@ -91,7 +93,8 @@ pub struct CommandApi {
 
     /// Receiver side of the event channel.
     ///
-    /// Events from it can be received by calling `get_next_event` method.
+    /// Events from it can be received by calling
+    /// [`CommandApi::get_next_event`] method.
     event_emitter: Arc<EventEmitter>,
 
     states: Arc<Mutex<BTreeMap<u32, AccountState>>>,
@@ -123,7 +126,7 @@ impl CommandApi {
             .read()
             .await
             .get_account(id)
-            .ok_or_else(|| anyhow!("account with id {} not found", id))?;
+            .ok_or_else(|| anyhow!("account with id {id} not found"))?;
         Ok(sc)
     }
 
@@ -173,7 +176,15 @@ impl CommandApi {
         get_info()
     }
 
-    /// Get the next event.
+    /// Get the next event, and remove it from the event queue.
+    ///
+    /// If no events have happened since the last `get_next_event`
+    /// (i.e. if the event queue is empty), the response will be returned
+    /// only when a new event fires.
+    ///
+    /// Note that if you are using the `BaseDeltaChat` JavaScript class
+    /// or the `Rpc` Python class, this function will be invoked
+    /// by those classes internally and should not be used manually.
     async fn get_next_event(&self) -> Result<Event> {
         self.event_emitter
             .recv()
@@ -224,6 +235,14 @@ impl CommandApi {
         self.accounts.read().await.get_selected_account_id()
     }
 
+    /// Set the order of accounts.
+    /// The provided list should contain all account IDs in the desired order.
+    /// If an account ID is missing from the list, it will be appended at the end.
+    /// If the list contains non-existent account IDs, they will be ignored.
+    async fn set_accounts_order(&self, order: Vec<u32>) -> Result<()> {
+        self.accounts.write().await.set_accounts_order(order).await
+    }
+
     /// Get a list of all configured accounts.
     async fn get_all_accounts(&self) -> Result<Vec<Account>> {
         let mut accounts = Vec::new();
@@ -254,7 +273,7 @@ impl CommandApi {
     /// The `AccountsBackgroundFetchDone` event is emitted at the end even in case of timeout.
     /// Process all events until you get this one and you can safely return to the background
     /// without forgetting to create notifications caused by timing race conditions.
-    async fn accounts_background_fetch(&self, timeout_in_seconds: f64) -> Result<()> {
+    async fn background_fetch(&self, timeout_in_seconds: f64) -> Result<()> {
         let future = {
             let lock = self.accounts.read().await;
             lock.background_fetch(std::time::Duration::from_secs_f64(timeout_in_seconds))
@@ -264,6 +283,11 @@ impl CommandApi {
         Ok(())
     }
 
+    async fn stop_background_fetch(&self) -> Result<()> {
+        self.accounts.read().await.stop_background_fetch();
+        Ok(())
+    }
+
     // ---------------------------------------------
     // Methods that work on individual accounts
     // ---------------------------------------------
@@ -289,12 +313,17 @@ impl CommandApi {
             Ok(Account::from_context(&ctx, account_id).await?)
         } else {
             Err(anyhow!(
-                "account with id {} doesn't exist anymore",
-                account_id
+                "account with id {account_id} doesn't exist anymore"
             ))
         }
     }
 
+    /// Get the current push notification state.
+    async fn get_push_state(&self, account_id: u32) -> Result<JsonrpcNotifyState> {
+        let ctx = self.get_context(account_id).await?;
+        Ok(ctx.push_state().await.into())
+    }
+
     /// Get the combined filesize of an account in bytes
     async fn get_account_file_size(&self, account_id: u32) -> Result<u64> {
         let ctx = self.get_context(account_id).await?;
@@ -318,21 +347,10 @@ impl CommandApi {
     /// instead of the domain.
     async fn get_provider_info(
         &self,
-        account_id: u32,
+        _account_id: u32,
         email: String,
     ) -> Result<Option<ProviderInfo>> {
-        let ctx = self.get_context(account_id).await?;
-
-        let proxy_enabled = ctx
-            .get_config_bool(deltachat::config::Config::ProxyEnabled)
-            .await?;
-
-        let provider_info = get_provider_info(
-            &ctx,
-            email.split('@').next_back().unwrap_or(""),
-            proxy_enabled,
-        )
-        .await;
+        let provider_info = get_provider_info(email.split('@').next_back().unwrap_or(""));
         Ok(ProviderInfo::from_dc_type(provider_info))
     }
 
@@ -354,6 +372,20 @@ impl CommandApi {
         Ok(ctx.get_blobdir().to_str().map(|s| s.to_owned()))
     }
 
+    /// If there was an error while the account was opened
+    /// and migrated to the current version,
+    /// then this function returns it.
+    ///
+    /// This function is useful because the key-contacts migration could fail due to bugs
+    /// and then the account will not work properly.
+    ///
+    /// After opening an account, the UI should call this function
+    /// and show the error string if one is returned.
+    async fn get_migration_error(&self, account_id: u32) -> Result<Option<String>> {
+        let ctx = self.get_context(account_id).await?;
+        Ok(ctx.get_migration_error())
+    }
+
     /// Copy file to blob dir.
     async fn copy_to_blob_dir(&self, account_id: u32, path: String) -> Result<PathBuf> {
         let ctx = self.get_context(account_id).await?;
@@ -361,11 +393,6 @@ impl CommandApi {
         Ok(BlobObject::create_and_deduplicate(&ctx, file, file)?.to_abs_path())
     }
 
-    async fn draft_self_report(&self, account_id: u32) -> Result<u32> {
-        let ctx = self.get_context(account_id).await?;
-        Ok(ctx.draft_self_report().await?.to_u32())
-    }
-
     /// Sets the given configuration key.
     async fn set_config(&self, account_id: u32, key: String, value: Option<String>) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
@@ -439,7 +466,7 @@ impl CommandApi {
     /// Setup the credential config before calling this.
     ///
     /// Deprecated as of 2025-02; use `add_transport_from_qr()`
-    /// or `add_transport()` instead.
+    /// or `add_or_update_transport()` instead.
     async fn configure(&self, account_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         ctx.stop_io().await;
@@ -483,21 +510,30 @@ impl CommandApi {
     ///   from a server encoded in a QR code.
     /// - [Self::list_transports()] to get a list of all configured transports.
     /// - [Self::delete_transport()] to remove a transport.
-    async fn add_transport(&self, account_id: u32, param: EnteredLoginParam) -> Result<()> {
+    async fn add_or_update_transport(
+        &self,
+        account_id: u32,
+        param: EnteredLoginParam,
+    ) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
-        ctx.add_transport(&param.try_into()?).await
+        ctx.add_or_update_transport(&mut param.try_into()?).await
+    }
+
+    /// Deprecated 2025-04. Alias for [Self::add_or_update_transport()].
+    async fn add_transport(&self, account_id: u32, param: EnteredLoginParam) -> Result<()> {
+        self.add_or_update_transport(account_id, param).await
     }
 
     /// Adds a new email account as a transport
     /// using the server encoded in the QR code.
-    /// See [Self::add_transport].
+    /// See [Self::add_or_update_transport].
     async fn add_transport_from_qr(&self, account_id: u32, qr: String) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         ctx.add_transport_from_qr(&qr).await
     }
 
     /// Returns the list of all email accounts that are used as a transport in the current profile.
-    /// Use [Self::add_transport()] to add or change a transport
+    /// Use [Self::add_or_update_transport()] to add or change a transport
     /// and [Self::delete_transport()] to delete a transport.
     async fn list_transports(&self, account_id: u32) -> Result<Vec<EnteredLoginParam>> {
         let ctx = self.get_context(account_id).await?;
@@ -855,6 +891,38 @@ impl CommandApi {
         Ok(chat_id.to_u32())
     }
 
+    /// Like `secure_join()`, but allows to pass a source and a UI-path.
+    /// You only need this if your UI has an option to send statistics
+    /// to Delta Chat's developers.
+    ///
+    /// **source**: The source where the QR code came from.
+    /// E.g. a link that was clicked inside or outside Delta Chat,
+    /// the "Paste from Clipboard" action,
+    /// the "Load QR code as image" action,
+    /// or a QR code scan.
+    ///
+    /// **uipath**: Which UI path did the user use to arrive at the QR code screen.
+    /// If the SecurejoinSource was ExternalLink or InternalLink,
+    /// pass `None` here, because the QR code screen wasn't even opened.
+    /// ```
+    async fn secure_join_with_ux_info(
+        &self,
+        account_id: u32,
+        qr: String,
+        source: Option<SecurejoinSource>,
+        uipath: Option<SecurejoinUiPath>,
+    ) -> Result<u32> {
+        let ctx = self.get_context(account_id).await?;
+        let chat_id = securejoin::join_securejoin_with_ux_info(
+            &ctx,
+            &qr,
+            source.map(Into::into),
+            uipath.map(Into::into),
+        )
+        .await?;
+        Ok(chat_id.to_u32())
+    }
+
     async fn leave_group(&self, account_id: u32, chat_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         remove_contact_from_chat(&ctx, ChatId::new(chat_id), ContactId::SELF).await
@@ -903,7 +971,7 @@ impl CommandApi {
     ///   explicitly as it may happen that oneself gets removed from a still existing
     ///   group
     ///
-    /// - for broadcasts, all recipients are returned, DC_CONTACT_ID_SELF is not included
+    /// - for broadcast channels, all recipients are returned, DC_CONTACT_ID_SELF is not included
     ///
     /// - for mailing lists, the behavior is not documented currently, we will decide on that later.
     ///   for now, the UI should not show the list for mailing lists.
@@ -922,7 +990,7 @@ impl CommandApi {
         Ok(contacts.iter().map(|id| id.to_u32()).collect::<Vec<u32>>())
     }
 
-    /// Create a new group chat.
+    /// Create a new encrypted group chat (with key-contacts).
     ///
     /// After creation,
     /// the group has one member with the ID DC_CONTACT_ID_SELF
@@ -938,32 +1006,53 @@ impl CommandApi {
     /// To check, if a chat is still unpromoted, you can look at the `is_unpromoted` property of `BasicChat` or `FullChat`.
     /// This may be useful if you want to show some help for just created groups.
     ///
-    /// @param protect If set to 1 the function creates group with protection initially enabled.
-    ///     Only verified members are allowed in these groups
-    ///     and end-to-end-encryption is always enabled.
-    async fn create_group_chat(&self, account_id: u32, name: String, protect: bool) -> Result<u32> {
+    /// `protect` argument is deprecated as of 2025-10-22 and is left for compatibility.
+    /// Pass `false` here.
+    async fn create_group_chat(
+        &self,
+        account_id: u32,
+        name: String,
+        _protect: bool,
+    ) -> Result<u32> {
         let ctx = self.get_context(account_id).await?;
-        let protect = match protect {
-            true => ProtectionStatus::Protected,
-            false => ProtectionStatus::Unprotected,
-        };
-        chat::create_group_chat(&ctx, protect, &name)
+        chat::create_group(&ctx, &name).await.map(|id| id.to_u32())
+    }
+
+    /// Create a new unencrypted group chat.
+    ///
+    /// Same as [`Self::create_group_chat`], but the chat is unencrypted and can only have
+    /// address-contacts.
+    async fn create_group_chat_unencrypted(&self, account_id: u32, name: String) -> Result<u32> {
+        let ctx = self.get_context(account_id).await?;
+        chat::create_group_unencrypted(&ctx, &name)
             .await
             .map(|id| id.to_u32())
     }
 
-    /// Create a new broadcast list.
-    ///
-    /// Broadcast lists are similar to groups on the sending device,
-    /// however, recipients get the messages in a read-only chat
-    /// and will see who the other members are.
-    ///
-    /// For historical reasons, this function does not take a name directly,
-    /// instead you have to set the name using dc_set_chat_name()
-    /// after creating the broadcast list.
+    /// Deprecated 2025-07 in favor of create_broadcast().
     async fn create_broadcast_list(&self, account_id: u32) -> Result<u32> {
+        self.create_broadcast(account_id, "Channel".to_string())
+            .await
+    }
+
+    /// Create a new, outgoing **broadcast channel**
+    /// (called "Channel" in the UI).
+    ///
+    /// Broadcast channels are similar to groups on the sending device,
+    /// however, recipients get the messages in a read-only chat
+    /// and will not see who the other members are.
+    ///
+    /// Called `broadcast` here rather than `channel`,
+    /// because the word "channel" already appears a lot in the code,
+    /// which would make it hard to grep for it.
+    ///
+    /// After creation, the chat contains no recipients and is in _unpromoted_ state;
+    /// see [`CommandApi::create_group_chat`] for more information on the unpromoted state.
+    ///
+    /// Returns the created chat's id.
+    async fn create_broadcast(&self, account_id: u32, chat_name: String) -> Result<u32> {
         let ctx = self.get_context(account_id).await?;
-        chat::create_broadcast_list(&ctx)
+        chat::create_broadcast(&ctx, chat_name)
             .await
             .map(|id| id.to_u32())
     }
@@ -1007,7 +1096,7 @@ impl CommandApi {
         &self,
         account_id: u32,
         chat_id: u32,
-        visibility: JSONRPCChatVisibility,
+        visibility: JsonrpcChatVisibility,
     ) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
 
@@ -1174,8 +1263,10 @@ impl CommandApi {
     }
 
     /// Returns all messages of a particular chat.
-    /// If `add_daymarker` is `true`, it will return them as
-    /// `DC_MSG_ID_DAYMARKER`, e.g. [1234, 1237, 9, 1239].
+    ///
+    /// * `add_daymarker` - If `true`, add day markers as `DC_MSG_ID_DAYMARKER` to the result,
+    ///   e.g. [1234, 1237, 9, 1239]. The day marker timestamp is the midnight one for the
+    ///   corresponding (following) day in the local timezone.
     async fn get_message_ids(
         &self,
         account_id: u32,
@@ -1210,7 +1301,7 @@ impl CommandApi {
         chat_id: u32,
         info_only: bool,
         add_daymarker: bool,
-    ) -> Result<Vec<JSONRPCMessageListItem>> {
+    ) -> Result<Vec<JsonrpcMessageListItem>> {
         let ctx = self.get_context(account_id).await?;
         let msg = get_chat_msgs_ex(
             &ctx,
@@ -1224,7 +1315,7 @@ impl CommandApi {
         Ok(msg
             .iter()
             .map(|chat_item| (*chat_item).into())
-            .collect::<Vec<JSONRPCMessageListItem>>())
+            .collect::<Vec<JsonrpcMessageListItem>>())
     }
 
     async fn get_message(&self, account_id: u32, msg_id: u32) -> Result<MessageObject> {
@@ -1418,7 +1509,14 @@ impl CommandApi {
 
     /// Add a single contact as a result of an explicit user action.
     ///
-    /// Returns contact id of the created or existing contact
+    /// This will always create or look up an address-contact,
+    /// i.e. a contact identified by an email address,
+    /// with all messages sent to and from this contact being unencrypted.
+    /// If the user just clicked on an email address,
+    /// you should first check [`Self::lookup_contact_id_by_addr`]/`lookupContactIdByAddr.`,
+    /// and only if there is no contact yet, call this function here.
+    ///
+    /// Returns contact id of the created or existing contact.
     async fn create_contact(
         &self,
         account_id: u32,
@@ -1470,6 +1568,14 @@ impl CommandApi {
         Ok(contacts)
     }
 
+    /// Returns ids of known and unblocked contacts.
+    ///
+    /// By default, key-contacts are listed.
+    ///
+    /// * `list_flags` - A combination of flags:
+    ///   - `DC_GCL_ADD_SELF` - Add SELF unless filtered by other parameters.
+    ///   - `DC_GCL_ADDRESS` - List address-contacts instead of key-contacts.
+    /// * `query` - A string to filter the list.
     async fn get_contact_ids(
         &self,
         account_id: u32,
@@ -1481,8 +1587,10 @@ impl CommandApi {
         Ok(contacts.into_iter().map(|c| c.to_u32()).collect())
     }
 
-    /// Get a list of contacts.
-    /// (formerly called getContacts2 in desktop)
+    /// Returns known and unblocked contacts.
+    ///
+    /// Formerly called `getContacts2` in Desktop.
+    /// See [`Self::get_contact_ids`] for parameters and more info.
     async fn get_contacts(
         &self,
         account_id: u32,
@@ -1533,15 +1641,6 @@ impl CommandApi {
         Ok(())
     }
 
-    /// Resets contact encryption.
-    async fn reset_contact_encryption(&self, account_id: u32, contact_id: u32) -> Result<()> {
-        let ctx = self.get_context(account_id).await?;
-        let contact_id = ContactId::new(contact_id);
-
-        contact_id.reset_encryption(&ctx).await?;
-        Ok(())
-    }
-
     /// Sets display name for existing contact.
     async fn change_contact_name(
         &self,
@@ -1567,9 +1666,19 @@ impl CommandApi {
         Contact::get_encrinfo(&ctx, ContactId::new(contact_id)).await
     }
 
-    /// Check if an e-mail address belongs to a known and unblocked contact.
+    /// Looks up a known and unblocked contact with a given e-mail address.
     /// To get a list of all known and unblocked contacts, use contacts_get_contacts().
     ///
+    /// **POTENTIAL SECURITY ISSUE**: If there are multiple contacts with this address
+    /// (e.g. an address-contact and a key-contact),
+    /// this looks up the most recently seen contact,
+    /// i.e. which contact is returned depends on which contact last sent a message.
+    /// If the user just clicked on a mailto: link, then this is the best thing you can do.
+    /// But **DO NOT** internally represent contacts by their email address
+    /// and do not use this function to look them up;
+    /// otherwise this function will sometimes look up the wrong contact.
+    /// Instead, you should internally represent contacts by their ids.
+    ///
     /// To validate an e-mail address independently of the contact database
     /// use check_email_validity().
     async fn lookup_contact_id_by_addr(
@@ -1725,13 +1834,13 @@ impl CommandApi {
 
     /// Offers a backup for remote devices to retrieve.
     ///
-    /// Can be cancelled by stopping the ongoing process.  Success or failure can be tracked
+    /// Can be canceled by stopping the ongoing process.  Success or failure can be tracked
     /// via the `ImexProgress` event which should either reach `1000` for success or `0` for
     /// failure.
     ///
     /// This **stops IO** while it is running.
     ///
-    /// Returns once a remote device has retrieved the backup, or is cancelled.
+    /// Returns once a remote device has retrieved the backup, or is canceled.
     async fn provide_backup(&self, account_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
 
@@ -1797,7 +1906,7 @@ impl CommandApi {
     /// This retrieves the backup from a remote device over the network and imports it into
     /// the current device.
     ///
-    /// Can be cancelled by stopping the ongoing process.
+    /// Can be canceled by stopping the ongoing process.
     ///
     /// Do not forget to call start_io on the account after a successful import,
     /// otherwise it will not connect to the email server.
@@ -1835,7 +1944,7 @@ impl CommandApi {
     /// If the connectivity changes, a #DC_EVENT_CONNECTIVITY_CHANGED will be emitted.
     async fn get_connectivity(&self, account_id: u32) -> Result<u32> {
         let ctx = self.get_context(account_id).await?;
-        Ok(ctx.get_connectivity().await as u32)
+        Ok(ctx.get_connectivity() as u32)
     }
 
     /// Get an overview of the current connectivity, and possibly more statistics.
@@ -1910,16 +2019,19 @@ impl CommandApi {
         instance_msg_id: u32,
     ) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
-        let fut = send_webxdc_realtime_advertisement(&ctx, MsgId::new(instance_msg_id)).await?;
-        if let Some(fut) = fut {
-            tokio::spawn(async move {
-                fut.await.ok();
-                info!(ctx, "send_webxdc_realtime_advertisement done")
-            });
+        if let Some(fut) =
+            send_webxdc_realtime_advertisement(&ctx, MsgId::new(instance_msg_id)).await?
+        {
+            tokio::spawn(fut);
         }
         Ok(())
     }
 
+    /// Leaves the gossip of the webxdc with the given message id.
+    ///
+    /// NB: When this is called before closing a webxdc app in UIs, it must be guaranteed that
+    /// `send_webxdc_realtime_*()` functions aren't called for the given `instance_message_id`
+    /// anymore until the app is open again.
     async fn leave_webxdc_realtime(&self, account_id: u32, instance_message_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         leave_webxdc_realtime(&ctx, MsgId::new(instance_message_id)).await
@@ -1997,6 +2109,53 @@ impl CommandApi {
             .map(|msg_id| msg_id.to_u32()))
     }
 
+    /// Starts an outgoing call.
+    async fn place_outgoing_call(
+        &self,
+        account_id: u32,
+        chat_id: u32,
+        place_call_info: String,
+    ) -> Result<u32> {
+        let ctx = self.get_context(account_id).await?;
+        let msg_id = ctx
+            .place_outgoing_call(ChatId::new(chat_id), place_call_info)
+            .await?;
+        Ok(msg_id.to_u32())
+    }
+
+    /// Accepts an incoming call.
+    async fn accept_incoming_call(
+        &self,
+        account_id: u32,
+        msg_id: u32,
+        accept_call_info: String,
+    ) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        ctx.accept_incoming_call(MsgId::new(msg_id), accept_call_info)
+            .await?;
+        Ok(())
+    }
+
+    /// Ends incoming or outgoing call.
+    async fn end_call(&self, account_id: u32, msg_id: u32) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        ctx.end_call(MsgId::new(msg_id)).await?;
+        Ok(())
+    }
+
+    /// Returns information about the call.
+    async fn call_info(&self, account_id: u32, msg_id: u32) -> Result<JsonrpcCallInfo> {
+        let ctx = self.get_context(account_id).await?;
+        let call_info = JsonrpcCallInfo::from_msg_id(&ctx, MsgId::new(msg_id)).await?;
+        Ok(call_info)
+    }
+
+    /// Returns JSON with ICE servers, to be used for WebRTC video calls.
+    async fn ice_servers(&self, account_id: u32) -> Result<String> {
+        let ctx = self.get_context(account_id).await?;
+        ice_servers(&ctx).await
+    }
+
     /// Makes an HTTP GET request and returns a response.
     ///
     /// `url` is the HTTP or HTTPS URL.
@@ -2077,7 +2236,7 @@ impl CommandApi {
         &self,
         account_id: u32,
         message_id: u32,
-    ) -> Result<Option<JSONRPCReactions>> {
+    ) -> Result<Option<JsonrpcReactions>> {
         let ctx = self.get_context(account_id).await?;
         let reactions = get_msg_reactions(&ctx, MsgId::new(message_id)).await?;
         if reactions.is_empty() {
@@ -2148,13 +2307,6 @@ impl CommandApi {
         }
     }
 
-    async fn send_videochat_invitation(&self, account_id: u32, chat_id: u32) -> Result<u32> {
-        let ctx = self.get_context(account_id).await?;
-        chat::send_videochat_invitation(&ctx, ChatId::new(chat_id))
-            .await
-            .map(|msg_id| msg_id.to_u32())
-    }
-
     // ---------------------------------------------
     //           misc prototyping functions
     //       that might get removed later again
@@ -2185,8 +2337,7 @@ impl CommandApi {
         let message = Message::load_from_db(&ctx, MsgId::new(msg_id)).await?;
         ensure!(
             message.get_viewtype() == Viewtype::Sticker,
-            "message {} is not a sticker",
-            msg_id
+            "message {msg_id} is not a sticker"
         );
         let account_folder = ctx
             .get_dbfile()
@@ -2276,6 +2427,37 @@ impl CommandApi {
 
     // mimics the old desktop call, will get replaced with something better in the composer rewrite,
     // the better version will just be sending the current draft, though there will be probably something similar with more options to this for the corner cases like setting a marker on the map
+    /// Send a message to a chat.
+    ///
+    /// This function returns after the message has been placed in the sending queue.
+    /// This does not imply that the message was really sent out yet.
+    /// However, from your view, you're done with the message.
+    /// Sooner or later it will find its way.
+    ///
+    /// **Attaching files:**
+    ///
+    /// Pass the file path in the `file` parameter.
+    /// If `file` is not in the blob directory yet,
+    /// it will be copied into the blob directory.
+    /// If you want, you can delete the file immediately after this function returns.
+    ///
+    /// You can also write the attachment directly into the blob directory
+    /// and then pass the path as the `file` parameter;
+    /// this will prevent an unnecessary copying of the file.
+    ///
+    /// In `filename`, you can pass the original name of the file,
+    /// which will then be shown in the UI.
+    /// in this case the current name of `file` on the filesystem will be ignored.
+    ///
+    /// In order to deduplicate files that contain the same data,
+    /// the file will be named `<hash>.<extension>`, e.g. `ce940175885d7b78f7b7e9f1396611f.jpg`.
+    ///
+    /// NOTE:
+    /// - This function will rename the file. To get the new file path, call `get_file()`.
+    /// - The file must not be modified after this function was called.
+    /// - Images etc. will NOT be recoded.
+    ///   In order to recode images,
+    ///   use `misc_set_draft` and pass `Image` as the viewtype.
     #[expect(clippy::too_many_arguments)]
     async fn misc_send_msg(
         &self,
@@ -2375,10 +2557,7 @@ impl CommandApi {
                 .to_u32();
             Ok(msg_id)
         } else {
-            Err(anyhow!(
-                "chat with id {} doesn't have draft message",
-                chat_id
-            ))
+            Err(anyhow!("chat with id {chat_id} doesn't have draft message"))
         }
     }
 }

deltachat-jsonrpc/src/api/types/account.rs

@@ -32,7 +32,10 @@ impl Account {
             let addr = ctx.get_config(Config::Addr).await?;
             let profile_image = ctx.get_config(Config::Selfavatar).await?;
             let color = color_int_to_hex_string(
-                Contact::get_by_id(ctx, ContactId::SELF).await?.get_color(),
+                Contact::get_by_id(ctx, ContactId::SELF)
+                    .await?
+                    .get_or_gen_color(ctx)
+                    .await?,
             );
             let private_tag = ctx.get_config(Config::PrivateTag).await?;
             Ok(Account::Configured {

deltachat-jsonrpc/src/api/types/calls.rs

@@ -0,0 +1,97 @@
+use anyhow::{Context as _, Result};
+
+use deltachat::calls::{call_state, sdp_has_video, CallState};
+use deltachat::context::Context;
+use deltachat::message::MsgId;
+use serde::Serialize;
+use typescript_type_def::TypeDef;
+
+#[derive(Serialize, TypeDef, schemars::JsonSchema)]
+#[serde(rename = "CallInfo", rename_all = "camelCase")]
+pub struct JsonrpcCallInfo {
+    /// SDP offer.
+    ///
+    /// Can be used to manually answer the call
+    /// even if incoming call event was missed.
+    pub sdp_offer: String,
+
+    /// True if SDP offer has a video.
+    pub has_video: bool,
+
+    /// Call state.
+    ///
+    /// For example, if the call is accepted, active, canceled, declined etc.
+    pub state: JsonrpcCallState,
+}
+
+impl JsonrpcCallInfo {
+    pub async fn from_msg_id(context: &Context, msg_id: MsgId) -> Result<JsonrpcCallInfo> {
+        let call_info = context.load_call_by_id(msg_id).await?.with_context(|| {
+            format!("Attempting to get call state of non-call message {msg_id}")
+        })?;
+        let sdp_offer = call_info.place_call_info.clone();
+        let has_video = sdp_has_video(&sdp_offer).unwrap_or_default();
+        let state = JsonrpcCallState::from_msg_id(context, msg_id).await?;
+
+        Ok(JsonrpcCallInfo {
+            sdp_offer,
+            has_video,
+            state,
+        })
+    }
+}
+
+#[derive(Serialize, TypeDef, schemars::JsonSchema)]
+#[serde(rename = "CallState", tag = "kind")]
+pub enum JsonrpcCallState {
+    /// Fresh incoming or outgoing call that is still ringing.
+    ///
+    /// There is no separate state for outgoing call
+    /// that has been dialled but not ringing on the other side yet
+    /// as we don't know whether the other side received our call.
+    Alerting,
+
+    /// Active call.
+    Active,
+
+    /// Completed call that was once active
+    /// and then was terminated for any reason.
+    Completed {
+        /// Call duration in seconds.
+        duration: i64,
+    },
+
+    /// Incoming call that was not picked up within a timeout
+    /// or was explicitly ended by the caller before we picked up.
+    Missed,
+
+    /// Incoming call that was explicitly ended on our side
+    /// before picking up or outgoing call
+    /// that was declined before the timeout.
+    Declined,
+
+    /// Outgoing call that has been canceled on our side
+    /// before receiving a response.
+    ///
+    /// Incoming calls cannot be canceled,
+    /// on the receiver side canceled calls
+    /// usually result in missed calls.
+    Canceled,
+}
+
+impl JsonrpcCallState {
+    pub async fn from_msg_id(context: &Context, msg_id: MsgId) -> Result<JsonrpcCallState> {
+        let call_state = call_state(context, msg_id).await?;
+
+        let jsonrpc_call_state = match call_state {
+            CallState::Alerting => JsonrpcCallState::Alerting,
+            CallState::Active => JsonrpcCallState::Active,
+            CallState::Completed { duration } => JsonrpcCallState::Completed { duration },
+            CallState::Missed => JsonrpcCallState::Missed,
+            CallState::Declined => JsonrpcCallState::Declined,
+            CallState::Canceled => JsonrpcCallState::Canceled,
+        };
+
+        Ok(jsonrpc_call_state)
+    }
+}

deltachat-jsonrpc/src/api/types/chat.rs

@@ -6,7 +6,6 @@ use deltachat::chat::{Chat, ChatId};
 use deltachat::constants::Chattype;
 use deltachat::contact::{Contact, ContactId};
 use deltachat::context::Context;
-use num_traits::cast::ToPrimitive;
 use serde::{Deserialize, Serialize};
 use typescript_type_def::TypeDef;
 
@@ -19,22 +18,34 @@ pub struct FullChat {
     id: u32,
     name: String,
 
-    /// True if the chat is protected.
+    /// True if the chat is encrypted.
+    /// This means that all messages in the chat are encrypted,
+    /// and all contacts in the chat are "key-contacts",
+    /// i.e. identified by the PGP key fingerprint.
     ///
-    /// UI should display a green checkmark
-    /// in the chat title,
-    /// in the chat profile title and
-    /// in the chatlist item
-    /// if chat protection is enabled.
-    /// UI should also display a green checkmark
-    /// in the contact profile
-    /// if 1:1 chat with this contact exists and is protected.
-    is_protected: bool,
+    /// False if the chat is unencrypted.
+    /// This means that all messages in the chat are unencrypted,
+    /// and all contacts in the chat are "address-contacts",
+    /// i.e. identified by the email address.
+    /// The UI should mark this chat e.g. with a mail-letter icon.
+    ///
+    /// Unencrypted groups are called "ad-hoc groups"
+    /// and the user can't add/remove members,
+    /// create a QR invite code,
+    /// or set an avatar.
+    /// These options should therefore be disabled in the UI.
+    ///
+    /// Note that it can happen that an encrypted chat
+    /// contains unencrypted messages that were received in core <= v1.159.*
+    /// and vice versa.
+    ///
+    /// See also `is_key_contact` on `Contact`.
+    is_encrypted: bool,
     profile_image: Option<String>, //BLOBS ?
     archived: bool,
     pinned: bool,
     // subtitle  - will be moved to frontend because it uses translation functions
-    chat_type: u32,
+    chat_type: JsonrpcChatType,
     is_unpromoted: bool,
     is_self_talk: bool,
     contacts: Vec<ContactObject>,
@@ -47,8 +58,15 @@ pub struct FullChat {
     fresh_message_counter: usize,
     // is_group - please check over chat.type in frontend instead
     is_contact_request: bool,
-    is_protection_broken: bool,
+
     is_device_chat: bool,
+    /// Note that this is different from
+    /// [`ChatListItem::is_self_in_group`](`crate::api::types::chat_list::ChatListItemFetchResult::ChatListItem::is_self_in_group`).
+    /// This property should only be accessed
+    /// when [`FullChat::chat_type`] is [`Chattype::Group`].
+    //
+    // We could utilize [`Chat::is_self_in_chat`],
+    // but that would be an extra DB query.
     self_in_group: bool,
     is_muted: bool,
     ephemeral_timer: u32, //TODO look if there are more important properties in newer core versions
@@ -107,11 +125,11 @@ impl FullChat {
         Ok(FullChat {
             id: chat_id,
             name: chat.name.clone(),
-            is_protected: chat.is_protected(),
+            is_encrypted: chat.is_encrypted(context).await?,
             profile_image, //BLOBS ?
             archived: chat.get_visibility() == chat::ChatVisibility::Archived,
             pinned: chat.get_visibility() == chat::ChatVisibility::Pinned,
-            chat_type: chat.get_type().to_u32().context("unknown chat type id")?,
+            chat_type: chat.get_type().into(),
             is_unpromoted: chat.is_unpromoted(),
             is_self_talk: chat.is_self_talk(),
             contacts,
@@ -120,7 +138,6 @@ impl FullChat {
             color,
             fresh_message_counter,
             is_contact_request: chat.is_contact_request(),
-            is_protection_broken: chat.is_protection_broken(),
             is_device_chat: chat.is_device_talk(),
             self_in_group: contact_ids.contains(&ContactId::SELF),
             is_muted: chat.is_muted(),
@@ -148,26 +165,38 @@ pub struct BasicChat {
     id: u32,
     name: String,
 
-    /// True if the chat is protected.
+    /// True if the chat is encrypted.
+    /// This means that all messages in the chat are encrypted,
+    /// and all contacts in the chat are "key-contacts",
+    /// i.e. identified by the PGP key fingerprint.
     ///
-    /// UI should display a green checkmark
-    /// in the chat title,
-    /// in the chat profile title and
-    /// in the chatlist item
-    /// if chat protection is enabled.
-    /// UI should also display a green checkmark
-    /// in the contact profile
-    /// if 1:1 chat with this contact exists and is protected.
-    is_protected: bool,
+    /// False if the chat is unencrypted.
+    /// This means that all messages in the chat are unencrypted,
+    /// and all contacts in the chat are "address-contacts",
+    /// i.e. identified by the email address.
+    /// The UI should mark this chat e.g. with a mail-letter icon.
+    ///
+    /// Unencrypted groups are called "ad-hoc groups"
+    /// and the user can't add/remove members,
+    /// create a QR invite code,
+    /// or set an avatar.
+    /// These options should therefore be disabled in the UI.
+    ///
+    /// Note that it can happen that an encrypted chat
+    /// contains unencrypted messages that were received in core <= v1.159.*
+    /// and vice versa.
+    ///
+    /// See also `is_key_contact` on `Contact`.
+    is_encrypted: bool,
     profile_image: Option<String>, //BLOBS ?
     archived: bool,
     pinned: bool,
-    chat_type: u32,
+    chat_type: JsonrpcChatType,
     is_unpromoted: bool,
     is_self_talk: bool,
     color: String,
     is_contact_request: bool,
-    is_protection_broken: bool,
+
     is_device_chat: bool,
     is_muted: bool,
 }
@@ -186,16 +215,15 @@ impl BasicChat {
         Ok(BasicChat {
             id: chat_id,
             name: chat.name.clone(),
-            is_protected: chat.is_protected(),
+            is_encrypted: chat.is_encrypted(context).await?,
             profile_image, //BLOBS ?
             archived: chat.get_visibility() == chat::ChatVisibility::Archived,
             pinned: chat.get_visibility() == chat::ChatVisibility::Pinned,
-            chat_type: chat.get_type().to_u32().context("unknown chat type id")?,
+            chat_type: chat.get_type().into(),
             is_unpromoted: chat.is_unpromoted(),
             is_self_talk: chat.is_self_talk(),
             color,
             is_contact_request: chat.is_contact_request(),
-            is_protection_broken: chat.is_protection_broken(),
             is_device_chat: chat.is_device_talk(),
             is_muted: chat.is_muted(),
         })
@@ -230,18 +258,52 @@ impl MuteDuration {
 
 #[derive(Clone, Serialize, Deserialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename = "ChatVisibility")]
-pub enum JSONRPCChatVisibility {
+pub enum JsonrpcChatVisibility {
     Normal,
     Archived,
     Pinned,
 }
 
-impl JSONRPCChatVisibility {
+impl JsonrpcChatVisibility {
     pub fn into_core_type(self) -> ChatVisibility {
         match self {
-            JSONRPCChatVisibility::Normal => ChatVisibility::Normal,
-            JSONRPCChatVisibility::Archived => ChatVisibility::Archived,
-            JSONRPCChatVisibility::Pinned => ChatVisibility::Pinned,
+            JsonrpcChatVisibility::Normal => ChatVisibility::Normal,
+            JsonrpcChatVisibility::Archived => ChatVisibility::Archived,
+            JsonrpcChatVisibility::Pinned => ChatVisibility::Pinned,
+        }
+    }
+}
+
+#[derive(Clone, Serialize, Deserialize, PartialEq, TypeDef, schemars::JsonSchema)]
+#[serde(rename = "ChatType")]
+pub enum JsonrpcChatType {
+    Single,
+    Group,
+    Mailinglist,
+    OutBroadcast,
+    InBroadcast,
+}
+
+impl From<Chattype> for JsonrpcChatType {
+    fn from(chattype: Chattype) -> Self {
+        match chattype {
+            Chattype::Single => JsonrpcChatType::Single,
+            Chattype::Group => JsonrpcChatType::Group,
+            Chattype::Mailinglist => JsonrpcChatType::Mailinglist,
+            Chattype::OutBroadcast => JsonrpcChatType::OutBroadcast,
+            Chattype::InBroadcast => JsonrpcChatType::InBroadcast,
+        }
+    }
+}
+
+impl From<JsonrpcChatType> for Chattype {
+    fn from(chattype: JsonrpcChatType) -> Self {
+        match chattype {
+            JsonrpcChatType::Single => Chattype::Single,
+            JsonrpcChatType::Group => Chattype::Group,
+            JsonrpcChatType::Mailinglist => Chattype::Mailinglist,
+            JsonrpcChatType::OutBroadcast => Chattype::OutBroadcast,
+            JsonrpcChatType::InBroadcast => Chattype::InBroadcast,
         }
     }
 }

deltachat-jsonrpc/src/api/types/chat_list.rs

@@ -2,7 +2,7 @@ use anyhow::{Context, Result};
 use deltachat::chat::{Chat, ChatId};
 use deltachat::chatlist::get_last_message_for_chat;
 use deltachat::constants::*;
-use deltachat::contact::{Contact, ContactId};
+use deltachat::contact::Contact;
 use deltachat::{
     chat::{get_chat_contacts, ChatVisibility},
     chatlist::Chatlist,
@@ -11,6 +11,7 @@ use num_traits::cast::ToPrimitive;
 use serde::Serialize;
 use typescript_type_def::TypeDef;
 
+use super::chat::JsonrpcChatType;
 use super::color_int_to_hex_string;
 use super::message::MessageViewtype;
 
@@ -23,13 +24,38 @@ pub enum ChatListItemFetchResult {
         name: String,
         avatar_path: Option<String>,
         color: String,
+        chat_type: JsonrpcChatType,
         last_updated: Option<i64>,
         summary_text1: String,
         summary_text2: String,
         summary_status: u32,
         /// showing preview if last chat message is image
         summary_preview_image: Option<String>,
-        is_protected: bool,
+
+        /// True if the chat is encrypted.
+        /// This means that all messages in the chat are encrypted,
+        /// and all contacts in the chat are "key-contacts",
+        /// i.e. identified by the PGP key fingerprint.
+        ///
+        /// False if the chat is unencrypted.
+        /// This means that all messages in the chat are unencrypted,
+        /// and all contacts in the chat are "address-contacts",
+        /// i.e. identified by the email address.
+        /// The UI should mark this chat e.g. with a mail-letter icon.
+        ///
+        /// Unencrypted groups are called "ad-hoc groups"
+        /// and the user can't add/remove members,
+        /// create a QR invite code,
+        /// or set an avatar.
+        /// These options should therefore be disabled in the UI.
+        ///
+        /// Note that it can happen that an encrypted chat
+        /// contains unencrypted messages that were received in core <= v1.159.*
+        /// and vice versa.
+        ///
+        /// See also `is_key_contact` on `Contact`.
+        is_encrypted: bool,
+        /// deprecated 2025-07, use chat_type instead
         is_group: bool,
         fresh_message_counter: usize,
         is_self_talk: bool,
@@ -40,8 +66,6 @@ pub enum ChatListItemFetchResult {
         is_pinned: bool,
         is_muted: bool,
         is_contact_request: bool,
-        /// true when chat is a broadcastlist
-        is_broadcast: bool,
         /// contact id if this is a dm chat (for view profile entry in context menu)
         dm_chat_contact: Option<u32>,
         was_seen_recently: bool,
@@ -103,11 +127,8 @@ pub(crate) async fn get_chat_list_item_by_id(
         None => (None, None),
     };
 
-    let chat_contacts = get_chat_contacts(ctx, chat_id).await?;
-
-    let self_in_group = chat_contacts.contains(&ContactId::SELF);
-
     let (dm_chat_contact, was_seen_recently) = if chat.get_type() == Chattype::Single {
+        let chat_contacts = get_chat_contacts(ctx, chat_id).await?;
         let contact = chat_contacts.first();
         let was_seen_recently = match contact {
             Some(contact) => Contact::get_by_id(ctx, *contact)
@@ -131,23 +152,23 @@ pub(crate) async fn get_chat_list_item_by_id(
         name: chat.get_name().to_owned(),
         avatar_path,
         color,
+        chat_type: chat.get_type().into(),
         last_updated,
         summary_text1,
         summary_text2,
         summary_status: summary.state.to_u32().expect("impossible"), // idea and a function to transform the constant to strings? or return string enum
         summary_preview_image,
-        is_protected: chat.is_protected(),
+        is_encrypted: chat.is_encrypted(ctx).await?,
         is_group: chat.get_type() == Chattype::Group,
         fresh_message_counter,
         is_self_talk: chat.is_self_talk(),
         is_device_talk: chat.is_device_talk(),
-        is_self_in_group: self_in_group,
+        is_self_in_group: chat.is_self_in_chat(ctx).await?,
         is_sending_location: chat.is_sending_locations(),
         is_archived: visibility == ChatVisibility::Archived,
         is_pinned: visibility == ChatVisibility::Pinned,
         is_muted: chat.is_muted(),
         is_contact_request: chat.is_contact_request(),
-        is_broadcast: chat.get_type() == Chattype::Broadcast,
         dm_chat_contact,
         was_seen_recently,
         last_message_type: message_type,

deltachat-jsonrpc/src/api/types/contact.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
-use deltachat::color;
 use deltachat::context::Context;
+use deltachat::key::{DcKey, SignedPublicKey};
 use serde::Serialize;
 use typescript_type_def::TypeDef;
 
@@ -19,29 +19,48 @@ pub struct ContactObject {
     profile_image: Option<String>, // BLOBS
     name_and_addr: String,
     is_blocked: bool,
+
+    /// Is the contact a key contact.
+    is_key_contact: bool,
+
+    /// Is encryption available for this contact.
+    ///
+    /// This can only be true for key-contacts.
+    /// However, it is possible to have a key-contact
+    /// for which encryption is not available because we don't have a key yet,
+    /// e.g. if we just scanned the fingerprint from a QR code.
     e2ee_avail: bool,
 
-    /// True if the contact can be added to verified groups.
+    /// True if the contact
+    /// can be added to protected chats
+    /// because SELF and contact have verified their fingerprints in both directions.
     ///
-    /// If this is true
-    /// UI should display green checkmark after the contact name
-    /// in contact list items,
-    /// in chat member list items
-    /// and in profiles if no chat with the contact exist.
+    /// See [`Self::verifier_id`]/`Contact.verifierId` for a guidance how to display these information.
     is_verified: bool,
 
-    /// True if the contact profile title should have a green checkmark.
+    /// The contact ID that verified a contact.
     ///
-    /// This indicates whether 1:1 chat has a green checkmark
-    /// or will have a green checkmark if created.
-    is_profile_verified: bool,
-
-    /// The ID of the contact that verified this contact.
+    /// As verifier may be unknown,
+    /// use [`Self::is_verified`]/`Contact.isVerified` to check if a contact can be added to a protected chat.
     ///
-    /// If this is present,
-    /// display a green checkmark and "Introduced by ..."
-    /// string followed by the verifier contact name and address
-    /// in the contact profile.
+    /// UI should display the information in the contact's profile as follows:
+    ///
+    /// - If `verifierId` != 0,
+    ///   display text "Introduced by ..."
+    ///   with the name and address of the contact
+    ///   formatted by `name_and_addr`/`nameAndAddr`.
+    ///   Prefix the text by a green checkmark.
+    ///
+    /// - If `verifierId` == 0 and `isVerified` != 0,
+    ///   display "Introduced" prefixed by a green checkmark.
+    ///
+    /// - if `verifierId` == 0 and `isVerified` == 0,
+    ///   display nothing
+    ///
+    /// This contains the contact ID of the verifier.
+    /// If it is `DC_CONTACT_ID_SELF`, we verified the contact ourself.
+    /// If it is None/Null, we don't have verifier information or
+    /// the contact is not verified.
     verifier_id: Option<u32>,
 
     /// the contact's last seen timestamp
@@ -62,11 +81,11 @@ impl ContactObject {
             None => None,
         };
         let is_verified = contact.is_verified(context).await?;
-        let is_profile_verified = contact.is_profile_verified(context).await?;
 
         let verifier_id = contact
             .get_verifier_id(context)
             .await?
+            .flatten()
             .map(|contact_id| contact_id.to_u32());
 
         Ok(ContactObject {
@@ -80,9 +99,9 @@ impl ContactObject {
             profile_image, //BLOBS
             name_and_addr: contact.get_name_n_addr(),
             is_blocked: contact.is_blocked(),
+            is_key_contact: contact.is_key_contact(),
             e2ee_avail: contact.e2ee_avail(context).await?,
             is_verified,
-            is_profile_verified,
             verifier_id,
             last_seen: contact.last_seen(),
             was_seen_recently: contact.was_seen_recently(),
@@ -111,7 +130,13 @@ pub struct VcardContact {
 impl From<deltachat_contact_tools::VcardContact> for VcardContact {
     fn from(vc: deltachat_contact_tools::VcardContact) -> Self {
         let display_name = vc.display_name().to_string();
-        let color = color::str_to_color(&vc.addr.to_lowercase());
+        let is_self = false;
+        let fpr = vc.key.as_deref().and_then(|k| {
+            SignedPublicKey::from_base64(k)
+                .ok()
+                .map(|k| k.dc_fingerprint())
+        });
+        let color = deltachat::contact::get_color(is_self, &vc.addr, &fpr);
         Self {
             addr: vc.addr,
             display_name,

deltachat-jsonrpc/src/api/types/events.rs

@@ -2,6 +2,8 @@ use deltachat::{Event as CoreEvent, EventType as CoreEventType};
 use serde::Serialize;
 use typescript_type_def::TypeDef;
 
+use super::chat::JsonrpcChatType;
+
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct Event {
@@ -224,7 +226,6 @@ pub enum EventType {
     },
 
     /// Chat changed.  The name or the image of a chat group was changed or members were added or removed.
-    /// Or the verify state of a chat has changed.
     /// See setChatName(), setChatProfileImage(), addContactToChat()
     /// and removeContactFromChat().
     ///
@@ -294,8 +295,8 @@ pub enum EventType {
     #[serde(rename_all = "camelCase")]
     ImexFileWritten { path: String },
 
-    /// Progress information of a secure-join handshake from the view of the inviter
-    /// (Alice, the person who shows the QR code).
+    /// Progress event sent when SecureJoin protocol has finished
+    /// from the view of the inviter (Alice, the person who shows the QR code).
     ///
     /// These events are typically sent after a joiner has scanned the QR code
     /// generated by getChatSecurejoinQrCodeSvg().
@@ -304,11 +305,14 @@ pub enum EventType {
         /// ID of the contact that wants to join.
         contact_id: u32,
 
-        /// Progress as:
-        /// 300=vg-/vc-request received, typically shown as "bob@addr joins".
-        /// 600=vg-/vc-request-with-auth received, vg-member-added/vc-contact-confirm sent, typically shown as "bob@addr verified".
-        /// 800=contact added to chat, shown as "bob@addr securely joined GROUP". Only for the verified-group-protocol.
-        /// 1000=Protocol finished for this contact.
+        /// The type of the joined chat.
+        /// This can take the same values
+        /// as `BasicChat.chatType` ([`crate::api::types::chat::BasicChat::chat_type`]).
+        chat_type: JsonrpcChatType,
+        /// ID of the chat in case of success.
+        chat_id: u32,
+
+        /// Progress, always 1000.
         progress: usize,
     },
 
@@ -417,6 +421,45 @@ pub enum EventType {
         /// Number of events skipped.
         n: u64,
     },
+
+    /// Incoming call.
+    IncomingCall {
+        /// ID of the info message referring to the call.
+        msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+        /// User-defined info as passed to place_outgoing_call()
+        place_call_info: String,
+        /// True if incoming call is a video call.
+        has_video: bool,
+    },
+
+    /// Incoming call accepted.
+    /// This is esp. interesting to stop ringing on other devices.
+    IncomingCallAccepted {
+        /// ID of the info message referring to the call.
+        msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+    },
+
+    /// Outgoing call accepted.
+    OutgoingCallAccepted {
+        /// ID of the info message referring to the call.
+        msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+        /// User-defined info passed to dc_accept_incoming_call(
+        accept_call_info: String,
+    },
+
+    /// Call ended.
+    CallEnded {
+        /// ID of the info message referring to the call.
+        msg_id: u32,
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+    },
 }
 
 impl From<CoreEventType> for EventType {
@@ -523,9 +566,13 @@ impl From<CoreEventType> for EventType {
             },
             CoreEventType::SecurejoinInviterProgress {
                 contact_id,
+                chat_type,
+                chat_id,
                 progress,
             } => SecurejoinInviterProgress {
                 contact_id: contact_id.to_u32(),
+                chat_type: chat_type.into(),
+                chat_id: chat_id.to_u32(),
                 progress,
             },
             CoreEventType::SecurejoinJoinerProgress {
@@ -567,6 +614,34 @@ impl From<CoreEventType> for EventType {
             CoreEventType::EventChannelOverflow { n } => EventChannelOverflow { n },
             CoreEventType::AccountsChanged => AccountsChanged,
             CoreEventType::AccountsItemChanged => AccountsItemChanged,
+            CoreEventType::IncomingCall {
+                msg_id,
+                chat_id,
+                place_call_info,
+                has_video,
+            } => IncomingCall {
+                msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
+                place_call_info,
+                has_video,
+            },
+            CoreEventType::IncomingCallAccepted { msg_id, chat_id } => IncomingCallAccepted {
+                msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
+            },
+            CoreEventType::OutgoingCallAccepted {
+                msg_id,
+                chat_id,
+                accept_call_info,
+            } => OutgoingCallAccepted {
+                msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
+                accept_call_info,
+            },
+            CoreEventType::CallEnded { msg_id, chat_id } => CallEnded {
+                msg_id: msg_id.to_u32(),
+                chat_id: chat_id.to_u32(),
+            },
             #[allow(unreachable_patterns)]
             #[cfg(test)]
             _ => unreachable!("This is just to silence a rust_analyzer false-positive"),

deltachat-jsonrpc/src/api/types/login_param.rs

@@ -5,7 +5,9 @@ use serde::Serialize;
 use yerpc::TypeDef;
 
 /// Login parameters entered by the user.
-
+///
+/// Usually it will be enough to only set `addr` and `password`,
+/// and all the other settings will be autoconfigured.
 #[derive(Serialize, Deserialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct EnteredLoginParam {

deltachat-jsonrpc/src/api/types/message.rs

@@ -16,13 +16,14 @@ use num_traits::cast::ToPrimitive;
 use serde::{Deserialize, Serialize};
 use typescript_type_def::TypeDef;
 
+use super::chat::JsonrpcChatType;
 use super::color_int_to_hex_string;
 use super::contact::ContactObject;
-use super::reactions::JSONRPCReactions;
-use super::webxdc::WebxdcMessageInfo;
+use super::reactions::JsonrpcReactions;
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename_all = "camelCase", tag = "kind")]
+#[expect(clippy::large_enum_variant)]
 pub enum MessageLoadResult {
     Message(MessageObject),
     LoadingError { error: String },
@@ -59,6 +60,13 @@ pub struct MessageObject {
 
     // summary - use/create another function if you need it
     subject: String,
+
+    /// True if the message was correctly encrypted&signed, false otherwise.
+    /// Historically, UIs showed a small padlock on the message then.
+    ///
+    /// Today, the UIs should instead show a small email-icon on the message
+    /// if `show_padlock` is `false`,
+    /// and nothing if it is `true`.
     show_padlock: bool,
     is_setupmessage: bool,
     is_info: bool,
@@ -70,13 +78,13 @@ pub struct MessageObject {
     /// when is_info is true this describes what type of system message it is
     system_message_type: SystemMessageType,
 
+    /// if is_info is set, this refers to the contact profile that should be opened when the info message is tapped.
+    info_contact_id: Option<u32>,
+
     duration: i32,
     dimensions_height: i32,
     dimensions_width: i32,
 
-    videochat_type: Option<u32>,
-    videochat_url: Option<String>,
-
     override_sender_name: Option<String>,
     sender: ContactObject,
 
@@ -87,8 +95,6 @@ pub struct MessageObject {
     file_bytes: u64,
     file_name: Option<String>,
 
-    webxdc_info: Option<WebxdcMessageInfo>,
-
     webxdc_href: Option<String>,
 
     download_state: DownloadState,
@@ -97,7 +103,7 @@ pub struct MessageObject {
 
     saved_message_id: Option<u32>,
 
-    reactions: Option<JSONRPCReactions>,
+    reactions: Option<JsonrpcReactions>,
 
     vcard_contact: Option<VcardContact>,
 }
@@ -139,12 +145,6 @@ impl MessageObject {
         let file_bytes = message.get_filebytes(context).await?.unwrap_or_default();
         let override_sender_name = message.get_override_sender_name();
 
-        let webxdc_info = if message.get_viewtype() == Viewtype::Webxdc {
-            Some(WebxdcMessageInfo::get_for_message(context, msg_id).await?)
-        } else {
-            None
-        };
-
         let parent_id = message.parent(context).await?.map(|m| m.get_id().to_u32());
 
         let download_state = message.download_state().into();
@@ -228,20 +228,15 @@ impl MessageObject {
             is_forwarded: message.is_forwarded(),
             is_bot: message.is_bot(),
             system_message_type: message.get_info_type().into(),
+            info_contact_id: message
+                .get_info_contact_id(context)
+                .await?
+                .map(|id| id.to_u32()),
 
             duration: message.get_duration(),
             dimensions_height: message.get_height(),
             dimensions_width: message.get_width(),
 
-            videochat_type: match message.get_videochat_type() {
-                Some(vct) => Some(
-                    vct.to_u32()
-                        .context("videochat type conversion to number failed")?,
-                ),
-                None => None,
-            },
-            videochat_url: message.get_videochat_url(),
-
             override_sender_name,
             sender,
 
@@ -254,7 +249,6 @@ impl MessageObject {
             file_mime: message.get_filemime(),
             file_bytes,
             file_name: message.get_filename(),
-            webxdc_info,
 
             // On a WebxdcInfoMessage this might include a hash holding
             // information about a specific position or state in a webxdc app
@@ -316,8 +310,8 @@ pub enum MessageViewtype {
     /// Message containing any file, eg. a PDF.
     File,
 
-    /// Message is an invitation to a videochat.
-    VideochatInvitation,
+    /// Message is a call.
+    Call,
 
     /// Message is an webxdc instance.
     Webxdc,
@@ -340,7 +334,7 @@ impl From<Viewtype> for MessageViewtype {
             Viewtype::Voice => MessageViewtype::Voice,
             Viewtype::Video => MessageViewtype::Video,
             Viewtype::File => MessageViewtype::File,
-            Viewtype::VideochatInvitation => MessageViewtype::VideochatInvitation,
+            Viewtype::Call => MessageViewtype::Call,
             Viewtype::Webxdc => MessageViewtype::Webxdc,
             Viewtype::Vcard => MessageViewtype::Vcard,
         }
@@ -359,7 +353,7 @@ impl From<MessageViewtype> for Viewtype {
             MessageViewtype::Voice => Viewtype::Voice,
             MessageViewtype::Video => Viewtype::Video,
             MessageViewtype::File => Viewtype::File,
-            MessageViewtype::VideochatInvitation => Viewtype::VideochatInvitation,
+            MessageViewtype::Call => Viewtype::Call,
             MessageViewtype::Webxdc => Viewtype::Webxdc,
             MessageViewtype::Vcard => Viewtype::Vcard,
         }
@@ -411,6 +405,9 @@ pub enum SystemMessageType {
     /// Chat ephemeral message timer is changed.
     EphemeralTimerChanged,
 
+    // Chat is e2ee
+    ChatE2ee,
+
     // Chat protection state changed
     ChatProtectionEnabled,
     ChatProtectionDisabled,
@@ -429,6 +426,9 @@ pub enum SystemMessageType {
 
     /// This message contains a users iroh node address.
     IrohNodeAddr,
+
+    CallAccepted,
+    CallEnded,
 }
 
 impl From<deltachat::mimeparser::SystemMessage> for SystemMessageType {
@@ -445,6 +445,7 @@ impl From<deltachat::mimeparser::SystemMessage> for SystemMessageType {
             SystemMessage::LocationStreamingEnabled => SystemMessageType::LocationStreamingEnabled,
             SystemMessage::LocationOnly => SystemMessageType::LocationOnly,
             SystemMessage::EphemeralTimerChanged => SystemMessageType::EphemeralTimerChanged,
+            SystemMessage::ChatE2ee => SystemMessageType::ChatE2ee,
             SystemMessage::ChatProtectionEnabled => SystemMessageType::ChatProtectionEnabled,
             SystemMessage::ChatProtectionDisabled => SystemMessageType::ChatProtectionDisabled,
             SystemMessage::MultiDeviceSync => SystemMessageType::MultiDeviceSync,
@@ -454,6 +455,8 @@ impl From<deltachat::mimeparser::SystemMessage> for SystemMessageType {
             SystemMessage::IrohNodeAddr => SystemMessageType::IrohNodeAddr,
             SystemMessage::SecurejoinWait => SystemMessageType::SecurejoinWait,
             SystemMessage::SecurejoinWaitTimeout => SystemMessageType::SecurejoinWaitTimeout,
+            SystemMessage::CallAccepted => SystemMessageType::CallAccepted,
+            SystemMessage::CallEnded => SystemMessageType::CallEnded,
         }
     }
 }
@@ -529,8 +532,7 @@ pub struct MessageSearchResult {
     chat_profile_image: Option<String>,
     chat_color: String,
     chat_name: String,
-    chat_type: u32,
-    is_chat_protected: bool,
+    chat_type: JsonrpcChatType,
     is_chat_contact_request: bool,
     is_chat_archived: bool,
     message: String,
@@ -568,9 +570,8 @@ impl MessageSearchResult {
             chat_id: chat.id.to_u32(),
             chat_name: chat.get_name().to_owned(),
             chat_color,
-            chat_type: chat.get_type().to_u32().context("unknown chat type id")?,
+            chat_type: chat.get_type().into(),
             chat_profile_image,
-            is_chat_protected: chat.is_protected(),
             is_chat_contact_request: chat.is_contact_request(),
             is_chat_archived: chat.get_visibility() == ChatVisibility::Archived,
             message: message.get_text(),
@@ -581,7 +582,7 @@ impl MessageSearchResult {
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename_all = "camelCase", rename = "MessageListItem", tag = "kind")]
-pub enum JSONRPCMessageListItem {
+pub enum JsonrpcMessageListItem {
     Message {
         msg_id: u32,
     },
@@ -594,13 +595,13 @@ pub enum JSONRPCMessageListItem {
     },
 }
 
-impl From<ChatItem> for JSONRPCMessageListItem {
+impl From<ChatItem> for JsonrpcMessageListItem {
     fn from(item: ChatItem) -> Self {
         match item {
-            ChatItem::Message { msg_id } => JSONRPCMessageListItem::Message {
+            ChatItem::Message { msg_id } => JsonrpcMessageListItem::Message {
                 msg_id: msg_id.to_u32(),
             },
-            ChatItem::DayMarker { timestamp } => JSONRPCMessageListItem::DayMarker { timestamp },
+            ChatItem::DayMarker { timestamp } => JsonrpcMessageListItem::DayMarker { timestamp },
         }
     }
 }

deltachat-jsonrpc/src/api/types/mod.rs

@@ -1,4 +1,5 @@
 pub mod account;
+pub mod calls;
 pub mod chat;
 pub mod chat_list;
 pub mod contact;
@@ -7,6 +8,7 @@ pub mod http;
 pub mod location;
 pub mod login_param;
 pub mod message;
+pub mod notify_state;
 pub mod provider_info;
 pub mod qr;
 pub mod reactions;

deltachat-jsonrpc/src/api/types/notify_state.rs

@@ -0,0 +1,26 @@
+use deltachat::push::NotifyState;
+use serde::Serialize;
+use typescript_type_def::TypeDef;
+
+#[derive(Serialize, TypeDef, schemars::JsonSchema)]
+#[serde(rename = "NotifyState")]
+pub enum JsonrpcNotifyState {
+    /// Not subscribed to push notifications.
+    NotConnected,
+
+    /// Subscribed to heartbeat push notifications.
+    Heartbeat,
+
+    /// Subscribed to push notifications for new messages.
+    Connected,
+}
+
+impl From<NotifyState> for JsonrpcNotifyState {
+    fn from(state: NotifyState) -> Self {
+        match state {
+            NotifyState::NotConnected => Self::NotConnected,
+            NotifyState::Heartbeat => Self::Heartbeat,
+            NotifyState::Connected => Self::Connected,
+        }
+    }
+}

deltachat-jsonrpc/src/api/types/qr.rs

@@ -1,4 +1,5 @@
 use deltachat::qr::Qr;
+use serde::Deserialize;
 use serde::Serialize;
 use typescript_type_def::TypeDef;
 
@@ -34,6 +35,26 @@ pub enum QrObject {
         /// Authentication code.
         authcode: String,
     },
+    /// Ask the user whether to join the broadcast channel.
+    AskJoinBroadcast {
+        /// The user-visible name of this broadcast channel
+        name: String,
+        /// A string of random characters,
+        /// uniquely identifying this broadcast channel across all databases/clients.
+        /// Called `grpid` for historic reasons:
+        /// The id of multi-user chats is always called `grpid` in the database
+        /// because groups were once the only multi-user chats.
+        grpid: String,
+        /// ID of the contact who owns the broadcast channel and created the QR code.
+        contact_id: u32,
+        /// Fingerprint of the broadcast channel owner's key as scanned from the QR code.
+        fingerprint: String,
+
+        /// Invite number.
+        invitenumber: String,
+        /// Authentication code.
+        authcode: String,
+    },
     /// Contact fingerprint is verified.
     ///
     /// Ask the user if they want to start chatting.
@@ -136,6 +157,21 @@ pub enum QrObject {
         /// Authentication code.
         authcode: String,
     },
+    /// Ask the user if they want to withdraw their own broadcast channel invite QR code.
+    WithdrawJoinBroadcast {
+        /// Broadcast name.
+        name: String,
+        /// ID, uniquely identifying this chat. Called grpid for historic reasons.
+        grpid: String,
+        /// Contact ID. Always `ContactId::SELF`.
+        contact_id: u32,
+        /// Fingerprint of the contact key as scanned from the QR code.
+        fingerprint: String,
+        /// Invite number.
+        invitenumber: String,
+        /// Authentication code.
+        authcode: String,
+    },
     /// Ask the user if they want to revive their own QR code.
     ReviveVerifyContact {
         /// Contact ID.
@@ -162,6 +198,21 @@ pub enum QrObject {
         /// Authentication code.
         authcode: String,
     },
+    /// Ask the user if they want to revive their own broadcast channel invite QR code.
+    ReviveJoinBroadcast {
+        /// Broadcast name.
+        name: String,
+        /// Globally unique chat ID. Called grpid for historic reasons.
+        grpid: String,
+        /// Contact ID. Always `ContactId::SELF`.
+        contact_id: u32,
+        /// Fingerprint of the contact key as scanned from the QR code.
+        fingerprint: String,
+        /// Invite number.
+        invitenumber: String,
+        /// Authentication code.
+        authcode: String,
+    },
     /// `dclogin:` scheme parameters.
     ///
     /// Ask the user if they want to login with the email address.
@@ -207,6 +258,25 @@ impl From<Qr> for QrObject {
                     authcode,
                 }
             }
+            Qr::AskJoinBroadcast {
+                name,
+                grpid,
+                contact_id,
+                fingerprint,
+                authcode,
+                invitenumber,
+            } => {
+                let contact_id = contact_id.to_u32();
+                let fingerprint = fingerprint.to_string();
+                QrObject::AskJoinBroadcast {
+                    name,
+                    grpid,
+                    contact_id,
+                    fingerprint,
+                    authcode,
+                    invitenumber,
+                }
+            }
             Qr::FprOk { contact_id } => {
                 let contact_id = contact_id.to_u32();
                 QrObject::FprOk { contact_id }
@@ -225,13 +295,6 @@ impl From<Qr> for QrObject {
                 auth_token,
             },
             Qr::BackupTooNew {} => QrObject::BackupTooNew {},
-            Qr::WebrtcInstance {
-                domain,
-                instance_pattern,
-            } => QrObject::WebrtcInstance {
-                domain,
-                instance_pattern,
-            },
             Qr::Proxy { url, host, port } => QrObject::Proxy { url, host, port },
             Qr::Addr { contact_id, draft } => {
                 let contact_id = contact_id.to_u32();
@@ -273,6 +336,25 @@ impl From<Qr> for QrObject {
                     authcode,
                 }
             }
+            Qr::WithdrawJoinBroadcast {
+                name,
+                grpid,
+                contact_id,
+                fingerprint,
+                invitenumber,
+                authcode,
+            } => {
+                let contact_id = contact_id.to_u32();
+                let fingerprint = fingerprint.to_string();
+                QrObject::WithdrawJoinBroadcast {
+                    name,
+                    grpid,
+                    contact_id,
+                    fingerprint,
+                    invitenumber,
+                    authcode,
+                }
+            }
             Qr::ReviveVerifyContact {
                 contact_id,
                 fingerprint,
@@ -307,7 +389,76 @@ impl From<Qr> for QrObject {
                     authcode,
                 }
             }
+            Qr::ReviveJoinBroadcast {
+                name,
+                grpid,
+                contact_id,
+                fingerprint,
+                invitenumber,
+                authcode,
+            } => {
+                let contact_id = contact_id.to_u32();
+                let fingerprint = fingerprint.to_string();
+                QrObject::ReviveJoinBroadcast {
+                    name,
+                    grpid,
+                    contact_id,
+                    fingerprint,
+                    invitenumber,
+                    authcode,
+                }
+            }
             Qr::Login { address, .. } => QrObject::Login { address },
         }
     }
 }
+
+#[derive(Deserialize, TypeDef, schemars::JsonSchema)]
+pub enum SecurejoinSource {
+    /// Because of some problem, it is unknown where the QR code came from.
+    Unknown,
+    /// The user opened a link somewhere outside Delta Chat
+    ExternalLink,
+    /// The user clicked on a link in a message inside Delta Chat
+    InternalLink,
+    /// The user clicked "Paste from Clipboard" in the QR scan activity
+    Clipboard,
+    /// The user clicked "Load QR code as image" in the QR scan activity
+    ImageLoaded,
+    /// The user scanned a QR code
+    Scan,
+}
+
+#[derive(Deserialize, TypeDef, schemars::JsonSchema)]
+pub enum SecurejoinUiPath {
+    /// The UI path is unknown, or the user didn't open the QR code screen at all.
+    Unknown,
+    /// The user directly clicked on the QR icon in the main screen
+    QrIcon,
+    /// The user first clicked on the `+` button in the main screen,
+    /// and then on "New Contact"
+    NewContact,
+}
+
+impl From<SecurejoinSource> for deltachat::SecurejoinSource {
+    fn from(value: SecurejoinSource) -> Self {
+        match value {
+            SecurejoinSource::Unknown => deltachat::SecurejoinSource::Unknown,
+            SecurejoinSource::ExternalLink => deltachat::SecurejoinSource::ExternalLink,
+            SecurejoinSource::InternalLink => deltachat::SecurejoinSource::InternalLink,
+            SecurejoinSource::Clipboard => deltachat::SecurejoinSource::Clipboard,
+            SecurejoinSource::ImageLoaded => deltachat::SecurejoinSource::ImageLoaded,
+            SecurejoinSource::Scan => deltachat::SecurejoinSource::Scan,
+        }
+    }
+}
+
+impl From<SecurejoinUiPath> for deltachat::SecurejoinUiPath {
+    fn from(value: SecurejoinUiPath) -> Self {
+        match value {
+            SecurejoinUiPath::Unknown => deltachat::SecurejoinUiPath::Unknown,
+            SecurejoinUiPath::QrIcon => deltachat::SecurejoinUiPath::QrIcon,
+            SecurejoinUiPath::NewContact => deltachat::SecurejoinUiPath::NewContact,
+        }
+    }
+}

deltachat-jsonrpc/src/api/types/reactions.rs

@@ -8,7 +8,7 @@ use typescript_type_def::TypeDef;
 /// A single reaction emoji.
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename = "Reaction", rename_all = "camelCase")]
-pub struct JSONRPCReaction {
+pub struct JsonrpcReaction {
     /// Emoji.
     emoji: String,
 
@@ -22,14 +22,14 @@ pub struct JSONRPCReaction {
 /// Structure representing all reactions to a particular message.
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename = "Reactions", rename_all = "camelCase")]
-pub struct JSONRPCReactions {
+pub struct JsonrpcReactions {
     /// Map from a contact to it's reaction to message.
     reactions_by_contact: BTreeMap<u32, Vec<String>>,
     /// Unique reactions and their count, sorted in descending order.
-    reactions: Vec<JSONRPCReaction>,
+    reactions: Vec<JsonrpcReaction>,
 }
 
-impl From<Reactions> for JSONRPCReactions {
+impl From<Reactions> for JsonrpcReactions {
     fn from(reactions: Reactions) -> Self {
         let mut reactions_by_contact: BTreeMap<u32, Vec<String>> = BTreeMap::new();
 
@@ -56,7 +56,7 @@ impl From<Reactions> for JSONRPCReactions {
                 false
             };
 
-            let reaction = JSONRPCReaction {
+            let reaction = JsonrpcReaction {
                 emoji,
                 count,
                 is_from_self,
@@ -64,7 +64,7 @@ impl From<Reactions> for JSONRPCReactions {
             reactions_v.push(reaction)
         }
 
-        JSONRPCReactions {
+        JsonrpcReactions {
             reactions_by_contact,
             reactions: reactions_v,
         }

deltachat-jsonrpc/typescript/package.json

@@ -2,24 +2,24 @@
   "author": "Delta Chat Developers (ML) <delta@codespeak.net>",
   "dependencies": {
     "@deltachat/tiny-emitter": "3.0.0",
-    "isomorphic-ws": "^4.0.1",
+    "isomorphic-ws": "^5.0.0",
     "yerpc": "^0.6.2"
   },
   "devDependencies": {
-    "@types/chai": "^4.2.21",
-    "@types/chai-as-promised": "^7.1.5",
-    "@types/mocha": "^9.0.0",
-    "@types/ws": "^7.2.4",
-    "c8": "^7.10.0",
+    "@types/chai": "^4.3.10",
+    "@types/chai-as-promised": "^7.1.8",
+    "@types/mocha": "^10.0.4",
+    "@types/ws": "^8.5.9",
+    "c8": "^8.0.1",
     "chai": "^4.3.4",
     "chai-as-promised": "^7.1.1",
-    "esbuild": "^0.17.9",
+    "esbuild": "^0.25.5",
     "http-server": "^14.1.1",
-    "mocha": "^9.1.1",
+    "mocha": "^10.2.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.6.2",
-    "typedoc": "^0.23.2",
-    "typescript": "^4.5.5",
+    "prettier": "^3.5.3",
+    "typedoc": "^0.28.5",
+    "typescript": "^5.8.3",
     "ws": "^8.5.0"
   },
   "exports": {
@@ -54,5 +54,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "1.159.0"
+  "version": "2.27.0"
 }

deltachat-jsonrpc/typescript/report_api_coverage.mjs

@@ -5,24 +5,24 @@ const json = JSON.parse(readFileSync("./coverage/coverage-final.json"));
 const jsonCoverage =
   json[Object.keys(json).find((k) => k.includes(generatedFile))];
 const fnMap = Object.keys(jsonCoverage.fnMap).map(
-  (key) => jsonCoverage.fnMap[key]
+  (key) => jsonCoverage.fnMap[key],
 );
 const htmlCoverage = readFileSync(
   "./coverage/" + generatedFile + ".html",
-  "utf8"
+  "utf8",
 );
 const uncoveredLines = htmlCoverage
   .split("\n")
   .filter((line) => line.includes(`"function not covered"`));
 const uncoveredFunctions = uncoveredLines.map(
-  (line) => />([\w_]+)\(/.exec(line)[1]
+  (line) => />([\w_]+)\(/.exec(line)[1],
 );
 console.log(
   "\nUncovered api functions:\n" +
     uncoveredFunctions
       .map((uF) => fnMap.find(({ name }) => name === uF))
       .map(
-        ({ name, line }) => `.${name.padEnd(40)}  (${generatedFile}:${line})`
+        ({ name, line }) => `.${name.padEnd(40)}  (${generatedFile}:${line})`,
       )
-      .join("\n")
+      .join("\n"),
 );

deltachat-jsonrpc/typescript/scripts/generate-constants.js

@@ -24,7 +24,7 @@ while (null != (match = regex.exec(header_data))) {
 
 const constants = data
   .filter(
-    ({ key }) => key.toUpperCase()[0] === key[0] // check if define name is uppercase
+    ({ key }) => key.toUpperCase()[0] === key[0], // check if define name is uppercase
   )
   .sort((lhs, rhs) => {
     if (lhs.key < rhs.key) return -1;
@@ -40,15 +40,35 @@ const constants = data
       key.startsWith("DC_DOWNLOAD") ||
       key.startsWith("DC_INFO_") ||
       (key.startsWith("DC_MSG") && !key.startsWith("DC_MSG_ID")) ||
-      key.startsWith("DC_QR_")
+      key.startsWith("DC_QR_") ||
+      key.startsWith("DC_CERTCK_") ||
+      key.startsWith("DC_SOCKET_") ||
+      key.startsWith("DC_LP_AUTH_") ||
+      key.startsWith("DC_PUSH_") ||
+      key.startsWith("DC_TEXT1_") ||
+      key.startsWith("DC_CHAT_TYPE")
     );
   })
   .map((row) => {
-    return `  ${row.key}: ${row.value}`;
+    return `  export const ${row.key} = ${row.value};`;
   })
-  .join(",\n");
+  .join("\n");
 
 writeFileSync(
   resolve(__dirname, "../generated/constants.ts"),
-  `// Generated!\n\nexport enum C {\n${constants.replace(/:/g, " =")},\n}\n`
+  `// Generated!
+
+export namespace C {
+${constants}
+  /** @deprecated 10-8-2025 compare string directly with \`== "Group"\` */
+  export const DC_CHAT_TYPE_GROUP = "Group";
+  /** @deprecated 10-8-2025 compare string directly with \`== "InBroadcast"\`*/
+  export const DC_CHAT_TYPE_IN_BROADCAST = "InBroadcast";
+  /** @deprecated 10-8-2025 compare string directly with \`== "Mailinglist"\` */
+  export const DC_CHAT_TYPE_MAILINGLIST = "Mailinglist";
+  /** @deprecated 10-8-2025 compare string directly with \`== "OutBroadcast"\` */
+  export const DC_CHAT_TYPE_OUT_BROADCAST = "OutBroadcast";
+  /** @deprecated 10-8-2025 compare string directly with \`== "Single"\` */
+  export const DC_CHAT_TYPE_SINGLE = "Single";
+}\n`,
 );

deltachat-jsonrpc/typescript/src/client.ts

@@ -8,13 +8,13 @@ import { TinyEmitter } from "@deltachat/tiny-emitter";
 type Events = { ALL: (accountId: number, event: EventType) => void } & {
   [Property in EventType["kind"]]: (
     accountId: number,
-    event: Extract<EventType, { kind: Property }>
+    event: Extract<EventType, { kind: Property }>,
   ) => void;
 };
 
 type ContextEvents = { ALL: (event: EventType) => void } & {
   [Property in EventType["kind"]]: (
-    event: Extract<EventType, { kind: Property }>
+    event: Extract<EventType, { kind: Property }>,
   ) => void;
 };
 
@@ -25,16 +25,22 @@ export type DcEventType<T extends EventType["kind"]> = Extract<
 >;
 
 export class BaseDeltaChat<
-  Transport extends BaseTransport<any>
+  Transport extends BaseTransport<any>,
 > extends TinyEmitter<Events> {
   rpc: RawClient;
-  account?: T.Account;
   private contextEmitters: { [key: number]: TinyEmitter<ContextEvents> } = {};
 
   //@ts-ignore
   private eventTask: Promise<void>;
 
-  constructor(public transport: Transport, startEventLoop: boolean) {
+  constructor(
+    public transport: Transport,
+    /**
+     * Whether to start calling {@linkcode RawClient.getNextEvent}
+     * and emitting the respective events on this class.
+     */
+    startEventLoop: boolean,
+  ) {
     super();
     this.rpc = new RawClient(this.transport);
     if (startEventLoop) {
@@ -42,6 +48,9 @@ export class BaseDeltaChat<
     }
   }
 
+  /**
+   * @see the constructor's `startEventLoop`
+   */
   async eventLoop(): Promise<void> {
     while (true) {
       const event = await this.rpc.getNextEvent();
@@ -53,17 +62,24 @@ export class BaseDeltaChat<
         this.contextEmitters[event.contextId].emit(
           event.event.kind,
           //@ts-ignore
-          event.event as any
+          event.event as any,
         );
         this.contextEmitters[event.contextId].emit("ALL", event.event as any);
       }
     }
   }
 
+  /**
+   * @deprecated use {@linkcode BaseDeltaChat.rpc.getAllAccounts} instead.
+   */
   async listAccounts(): Promise<T.Account[]> {
     return await this.rpc.getAllAccounts();
   }
 
+  /**
+   * A convenience function to listen on events binned by `account_id`
+   * (see {@linkcode RawClient.getAllAccounts}).
+   */
   getContextEvents(account_id: number) {
     if (this.contextEmitters[account_id]) {
       return this.contextEmitters[account_id];
@@ -83,7 +99,10 @@ export class StdioDeltaChat extends BaseDeltaChat<StdioTransport> {
 }
 
 export class StdioTransport extends BaseTransport {
-  constructor(public input: any, public output: any) {
+  constructor(
+    public input: any,
+    public output: any,
+  ) {
     super();
 
     var buffer = "";

deltachat-jsonrpc/typescript/test/basic.ts

@@ -1,4 +1,3 @@
-import { strictEqual } from "assert";
 import chai, { assert, expect } from "chai";
 import chaiAsPromised from "chai-as-promised";
 chai.use(chaiAsPromised);
@@ -32,14 +31,14 @@ describe("basic tests", () => {
 
     expect(
       await Promise.all(
-        validAddresses.map((email) => dc.rpc.checkEmailValidity(email))
-      )
+        validAddresses.map((email) => dc.rpc.checkEmailValidity(email)),
+      ),
     ).to.not.contain(false);
 
     expect(
       await Promise.all(
-        invalidAddresses.map((email) => dc.rpc.checkEmailValidity(email))
-      )
+        invalidAddresses.map((email) => dc.rpc.checkEmailValidity(email)),
+      ),
     ).to.not.contain(true);
   });
 
@@ -85,7 +84,7 @@ describe("basic tests", () => {
       const contactId = await dc.rpc.createContact(
         accountId,
         "example@delta.chat",
-        null
+        null,
       );
       expect((await dc.rpc.getContact(accountId, contactId)).isBlocked).to.be
         .false;
@@ -127,7 +126,7 @@ describe("basic tests", () => {
       await dc.rpc.batchSetConfig(accountId, config);
       const retrieved = await dc.rpc.batchGetConfig(
         accountId,
-        Object.keys(config)
+        Object.keys(config),
       );
       expect(retrieved).to.deep.equal(config);
     });
@@ -139,7 +138,7 @@ describe("basic tests", () => {
       await dc.rpc.batchSetConfig(accountId, config);
       const retrieved = await dc.rpc.batchGetConfig(
         accountId,
-        Object.keys(config)
+        Object.keys(config),
       );
       expect(retrieved).to.deep.equal(config);
     });
@@ -153,7 +152,7 @@ describe("basic tests", () => {
       await dc.rpc.batchSetConfig(accountId, config);
       const retrieved = await dc.rpc.batchGetConfig(
         accountId,
-        Object.keys(config)
+        Object.keys(config),
       );
       expect(retrieved).to.deep.equal(config);
     });

deltachat-jsonrpc/typescript/test/online.ts

@@ -17,12 +17,12 @@ describe("online tests", function () {
       if (process.env.COVERAGE && !process.env.COVERAGE_OFFLINE) {
         console.error(
           "CAN NOT RUN COVERAGE correctly: Missing CHATMAIL_DOMAIN environment variable!\n\n",
-          "You can set COVERAGE_OFFLINE=1 to circumvent this check and skip the online tests, but those coverage results will be wrong, because some functions can only be tested in the online test"
+          "You can set COVERAGE_OFFLINE=1 to circumvent this check and skip the online tests, but those coverage results will be wrong, because some functions can only be tested in the online test",
         );
         process.exit(1);
       }
       console.log(
-        "Missing CHATMAIL_DOMAIN environment variable!, skip integration tests"
+        "Missing CHATMAIL_DOMAIN environment variable!, skip integration tests",
       );
       this.skip();
     }
@@ -36,7 +36,7 @@ describe("online tests", function () {
     account1 = createTempUser(process.env.CHATMAIL_DOMAIN);
     if (!account1 || !account1.email || !account1.password) {
       console.log(
-        "We didn't got back an account from the api, skip integration tests"
+        "We didn't got back an account from the api, skip integration tests",
       );
       this.skip();
     }
@@ -44,7 +44,7 @@ describe("online tests", function () {
     account2 = createTempUser(process.env.CHATMAIL_DOMAIN);
     if (!account2 || !account2.email || !account2.password) {
       console.log(
-        "We didn't got back an account2 from the api, skip integration tests"
+        "We didn't got back an account2 from the api, skip integration tests",
       );
       this.skip();
     }
@@ -92,11 +92,13 @@ describe("online tests", function () {
       accountId2,
       chatIdOnAccountB,
       false,
-      false
+      false,
     );
 
-    expect(messageList).have.length(1);
-    const message = await dc.rpc.getMessage(accountId2, messageList[0]);
+    // There are 2 messages in the chat:
+    // 'Messages are end-to-end encrypted' (info message) and 'Hello'
+    expect(messageList).have.length(2);
+    const message = await dc.rpc.getMessage(accountId2, messageList[1]);
     expect(message.text).equal("Hello");
     expect(message.showPadlock).equal(true);
   });
@@ -124,11 +126,11 @@ describe("online tests", function () {
       accountId2,
       chatIdOnAccountB,
       false,
-      false
+      false,
     );
     const message = await dc.rpc.getMessage(
       accountId2,
-      messageList.reverse()[0]
+      messageList.reverse()[0],
     );
     expect(message.text).equal("Hello2");
     // Send message back from B to A
@@ -150,7 +152,7 @@ describe("online tests", function () {
     const info = await dc.rpc.getProviderInfo(acc, "example.com");
     expect(info).to.be.not.null;
     expect(info?.overviewPage).to.equal(
-      "https://providers.delta.chat/example-com"
+      "https://providers.delta.chat/example-com",
     );
     expect(info?.status).to.equal(3);
   });
@@ -167,12 +169,12 @@ async function waitForEvent<T extends DcEvent["kind"]>(
   dc: DeltaChat,
   eventType: T,
   accountId: number,
-  timeout: number = EVENT_TIMEOUT
+  timeout: number = EVENT_TIMEOUT,
 ): Promise<Extract<DcEvent, { kind: T }>> {
   return new Promise((resolve, reject) => {
     const rejectTimeout = setTimeout(
       () => reject(new Error("Timeout reached before event came in")),
-      timeout
+      timeout,
     );
     const callback = (contextId: number, event: DcEvent) => {
       if (contextId == accountId) {

deltachat-jsonrpc/typescript/test/test_base.ts

@@ -14,7 +14,7 @@ export async function startServer(): Promise<RpcServerHandle> {
   const tmpDir = await mkdtemp(join(tmpdir(), "deltachat-jsonrpc-test"));
 
   const pathToServerBinary = resolve(
-    join(await getTargetDir(), "debug/deltachat-rpc-server")
+    join(await getTargetDir(), "debug/deltachat-rpc-server"),
   );
 
   const server = spawn(pathToServerBinary, {
@@ -29,7 +29,7 @@ export async function startServer(): Promise<RpcServerHandle> {
     throw new Error(
       "Failed to start server executable " +
         pathToServerBinary +
-        ", make sure you built it first."
+        ", make sure you built it first.",
     );
   });
   let shouldClose = false;
@@ -83,7 +83,7 @@ function getTargetDir(): Promise<string> {
             reject(error);
           }
         }
-      }
+      },
     );
   });
 }

deltachat-repl/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-repl"
-version = "1.159.0"
+version = "2.27.0"
 license = "MPL-2.0"
 edition = "2021"
 repository = "https://github.com/chatmail/core"
@@ -13,7 +13,7 @@ log = { workspace = true }
 nu-ansi-term = { workspace = true }
 qr2term = "0.3.3"
 rusqlite = { workspace = true }
-rustyline = "15"
+rustyline = "16"
 tokio = { workspace = true, features = ["fs", "rt-multi-thread", "macros"] }
 tracing-subscriber = { workspace = true, features = ["env-filter"] }
 

deltachat-repl/src/cmdline.rs

@@ -6,9 +6,7 @@ use std::str::FromStr;
 use std::time::Duration;
 
 use anyhow::{bail, ensure, Result};
-use deltachat::chat::{
-    self, Chat, ChatId, ChatItem, ChatVisibility, MuteDuration, ProtectionStatus,
-};
+use deltachat::chat::{self, Chat, ChatId, ChatItem, ChatVisibility, MuteDuration};
 use deltachat::chatlist::*;
 use deltachat::constants::*;
 use deltachat::contact::*;
@@ -20,7 +18,6 @@ use deltachat::log::LogExt;
 use deltachat::message::{self, Message, MessageState, MsgId, Viewtype};
 use deltachat::mimeparser::SystemMessage;
 use deltachat::peer_channels::{send_webxdc_realtime_advertisement, send_webxdc_realtime_data};
-use deltachat::peerstate::*;
 use deltachat::qr::*;
 use deltachat::qr_code_generator::create_qr_svg;
 use deltachat::reaction::send_reaction;
@@ -35,14 +32,6 @@ use tokio::fs;
 /// e.g. bitmask 7 triggers actions defined with bits 1, 2 and 4.
 async fn reset_tables(context: &Context, bits: i32) {
     println!("Resetting tables ({bits})...");
-    if 0 != bits & 2 {
-        context
-            .sql()
-            .execute("DELETE FROM acpeerstates;", ())
-            .await
-            .unwrap();
-        println!("(2) Peerstates reset.");
-    }
     if 0 != bits & 4 {
         context
             .sql()
@@ -81,11 +70,6 @@ async fn reset_tables(context: &Context, bits: i32) {
             .await
             .unwrap();
         context.sql().config_cache().write().await.clear();
-        context
-            .sql()
-            .execute("DELETE FROM leftgrps;", ())
-            .await
-            .unwrap();
         println!("(8) Rest but server config reset.");
     }
 
@@ -96,7 +80,7 @@ async fn poke_eml_file(context: &Context, filename: &Path) -> Result<()> {
     let data = read_file(context, filename).await?;
 
     if let Err(err) = receive_imf(context, &data, false).await {
-        println!("receive_imf errored: {err:?}");
+        eprintln!("receive_imf errored: {err:?}");
     }
     Ok(())
 }
@@ -120,7 +104,7 @@ async fn poke_spec(context: &Context, spec: Option<&str>) -> bool {
     } else {
         let rs = context.sql().get_raw_config("import_spec").await.unwrap();
         if rs.is_none() {
-            error!(context, "Import: No file or folder given.");
+            eprintln!("Import: No file or folder given.");
             return false;
         }
         real_spec = rs.unwrap();
@@ -149,7 +133,7 @@ async fn poke_spec(context: &Context, spec: Option<&str>) -> bool {
                 }
             }
         } else {
-            error!(context, "Import: Cannot open directory \"{}\".", &real_spec);
+            eprintln!("Import: Cannot open directory \"{}\".", &real_spec);
             return false;
         }
     }
@@ -219,13 +203,7 @@ async fn log_msg(context: &Context, prefix: impl AsRef<str>, msg: &Message) {
         } else {
             ""
         },
-        if msg.get_viewtype() == Viewtype::VideochatInvitation {
-            format!(
-                "[VIDEOCHAT-INVITATION: {}, type={}]",
-                msg.get_videochat_url().unwrap_or_default(),
-                msg.get_videochat_type().unwrap_or_default()
-            )
-        } else if msg.get_viewtype() == Viewtype::Webxdc {
+        if msg.get_viewtype() == Viewtype::Webxdc {
             match msg.get_webxdc_info(context).await {
                 Ok(info) => format!(
                     "[WEBXDC: {}, icon={}, document={}, summary={}, source_code_url={}]",
@@ -277,7 +255,7 @@ async fn log_msglist(context: &Context, msglist: &[MsgId]) -> Result<()> {
 
 async fn log_contactlist(context: &Context, contacts: &[ContactId]) -> Result<()> {
     for contact_id in contacts {
-        let mut line2 = "".to_string();
+        let line2 = "".to_string();
         let contact = Contact::get_by_id(context, *contact_id).await?;
         let name = contact.get_display_name();
         let addr = contact.get_addr();
@@ -296,15 +274,6 @@ async fn log_contactlist(context: &Context, contacts: &[ContactId]) -> Result<()
             verified_str,
             if !addr.is_empty() { addr } else { "addr unset" }
         );
-        let peerstate = Peerstate::from_addr(context, addr)
-            .await
-            .expect("peerstate error");
-        if peerstate.is_some() && *contact_id != ContactId::SELF {
-            line2 = format!(
-                ", prefer-encrypt={}",
-                peerstate.as_ref().unwrap().prefer_encrypt
-            );
-        }
 
         println!("Contact#{}: {}{}", *contact_id, line, line2);
     }
@@ -342,7 +311,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                  send-backup\n\
                  receive-backup <qr>\n\
                  export-keys\n\
-                 import-keys\n\
+                 import-keys <key-file>\n\
                  poke [<eml-file>|<folder>|<addr> <key-file>]\n\
                  reset <flags>\n\
                  stop\n\
@@ -351,8 +320,6 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             _ => println!(
                 "==========================Database commands==\n\
                  info\n\
-                 open <file to open or create>\n\
-                 close\n\
                  set <configuration-key> [<value>]\n\
                  get <configuration-key>\n\
                  oauth2\n\
@@ -367,28 +334,30 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                  ==============================Chat commands==\n\
                  listchats [<query>]\n\
                  listarchived\n\
+                 start-realtime <msg-id>\n\
+                 send-realtime <msg-id> <data>\n\
                  chat [<chat-id>|0]\n\
                  createchat <contact-id>\n\
                  creategroup <name>\n\
-                 createbroadcast\n\
-                 createprotected <name>\n\
+                 createbroadcast <name>\n\
                  addmember <contact-id>\n\
                  removemember <contact-id>\n\
                  groupname <name>\n\
-                 groupimage [<file>]\n\
+                 groupimage <image>\n\
                  chatinfo\n\
                  sendlocations <seconds>\n\
                  setlocation <lat> <lng>\n\
                  dellocations\n\
                  getlocations [<contact-id>]\n\
                  send <text>\n\
+                 send-sync <text>\n\
+                 sendempty\n\
                  sendimage <file> [<text>]\n\
                  sendsticker <file> [<text>]\n\
                  sendfile <file> [<text>]\n\
                  sendhtml <file for html-part> [<text for plain-part>]\n\
                  sendsyncmsg\n\
                  sendupdate <msg-id> <json status update>\n\
-                 videochat\n\
                  draft [<text>]\n\
                  devicemsg <text>\n\
                  listmedia\n\
@@ -400,7 +369,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                  unmute <chat-id>\n\
                  delchat <chat-id>\n\
                  accept <chat-id>\n\
-                 decline <chat-id>\n\
+                 blockchat <chat-id>\n\
                  ===========================Message commands==\n\
                  listmsgs <query>\n\
                  msginfo <msg-id>\n\
@@ -414,14 +383,14 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                  react <msg-id> [<reaction>]\n\
                  ===========================Contact commands==\n\
                  listcontacts [<query>]\n\
-                 listverified [<query>]\n\
                  addcontact [<name>] <addr>\n\
                  contactinfo <contact-id>\n\
                  delcontact <contact-id>\n\
-                 cleanupcontacts\n\
                  block <contact-id>\n\
                  unblock <contact-id>\n\
                  listblocked\n\
+                 import-vcard <file>\n\
+                 make-vcard <file> <contact-id> [contact-id ...]\n\
                  ======================================Misc.==\n\
                  getqr [<chat-id>]\n\
                  getqrsvg [<chat-id>]\n\
@@ -442,7 +411,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             Ok(setup_code) => {
                 println!("Setup code for the transferred setup message: {setup_code}",)
             }
-            Err(err) => bail!("Failed to generate setup code: {}", err),
+            Err(err) => bail!("Failed to generate setup code: {err}"),
         },
         "get-setupcodebegin" => {
             ensure!(!arg1.is_empty(), "Argument <msg-id> missing.");
@@ -456,7 +425,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                     setupcodebegin.unwrap_or_default(),
                 );
             } else {
-                bail!("{} is no setup message.", msg_id,);
+                bail!("{msg_id} is no setup message.",);
             }
         }
         "continue-key-transfer" => {
@@ -493,7 +462,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
         "send-backup" => {
             let provider = BackupProvider::prepare(&context).await?;
             let qr = format_backup(&provider.qr())?;
-            println!("QR code: {}", qr);
+            println!("QR code: {qr}");
             qr2term::print_qr(qr.as_str())?;
             provider.await?;
         }
@@ -508,13 +477,17 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             println!("Exported to {}.", dir.to_string_lossy());
         }
         "import-keys" => {
+            ensure!(!arg1.is_empty(), "Argument <key-file> missing.");
             imex(&context, ImexMode::ImportSelfKeys, arg1.as_ref(), None).await?;
         }
         "poke" => {
             ensure!(poke_spec(&context, Some(arg1)).await, "Poke failed");
         }
         "reset" => {
-            ensure!(!arg1.is_empty(), "Argument <bits> missing: 1=jobs, 2=peerstates, 4=private keys, 8=rest but server config");
+            ensure!(
+                !arg1.is_empty(),
+                "Argument <bits> missing: 4=private keys, 8=rest but server config"
+            );
             let bits: i32 = arg1.parse()?;
             ensure!(bits < 16, "<bits> must be lower than 16.");
             reset_tables(&context, bits).await;
@@ -547,7 +520,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                     println!("Report written to: {file:#?}");
                 }
                 Err(err) => {
-                    bail!("Failed to get connectivity html: {}", err);
+                    bail!("Failed to get connectivity html: {err}");
                 }
             }
         }
@@ -582,7 +555,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                 for i in (0..cnt).rev() {
                     let chat = Chat::load_from_db(&context, chatlist.get_chat_id(i)?).await?;
                     println!(
-                        "{}#{}: {} [{} fresh] {}{}{}{}",
+                        "{}#{}: {} [{} fresh] {}{}{}",
                         chat_prefix(&chat),
                         chat.get_id(),
                         chat.get_name(),
@@ -593,7 +566,6 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                             ChatVisibility::Archived => "📦",
                             ChatVisibility::Pinned => "📌",
                         },
-                        if chat.is_protected() { "🛡️" } else { "" },
                         if chat.is_contact_request() {
                             "🆕"
                         } else {
@@ -636,7 +608,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                 println!("Location streaming enabled.");
             }
             println!("{cnt} chats");
-            println!("{time_needed:?} to create this list");
+            eprintln!("{time_needed:?} to create this list");
         }
         "start-realtime" => {
             if arg1.is_empty() {
@@ -708,7 +680,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                 format!("{} member(s)", members.len())
             };
             println!(
-                "{}#{}: {} [{}]{}{}{} {}",
+                "{}#{}: {} [{}]{}{}{}",
                 chat_prefix(sel_chat),
                 sel_chat.get_id(),
                 sel_chat.get_name(),
@@ -726,11 +698,6 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                     },
                     _ => "".to_string(),
                 },
-                if sel_chat.is_protected() {
-                    "🛡️"
-                } else {
-                    ""
-                },
             );
             log_msglist(&context, &msglist).await?;
             if let Some(draft) = sel_chat.get_id().get_draft(&context).await? {
@@ -746,7 +713,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             chat::marknoticed_chat(&context, sel_chat.get_id()).await?;
             let time_noticed_needed = time_noticed_start.elapsed().unwrap_or_default();
 
-            println!(
+            eprintln!(
                 "{time_needed:?} to create this list, {time_noticed_needed:?} to mark all messages as noticed."
             );
         }
@@ -759,23 +726,16 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
         }
         "creategroup" => {
             ensure!(!arg1.is_empty(), "Argument <name> missing.");
-            let chat_id =
-                chat::create_group_chat(&context, ProtectionStatus::Unprotected, arg1).await?;
+            let chat_id = chat::create_group(&context, arg1).await?;
 
             println!("Group#{chat_id} created successfully.");
         }
         "createbroadcast" => {
-            let chat_id = chat::create_broadcast_list(&context).await?;
+            ensure!(!arg1.is_empty(), "Argument <name> missing.");
+            let chat_id = chat::create_broadcast(&context, arg1.to_string()).await?;
 
             println!("Broadcast#{chat_id} created successfully.");
         }
-        "createprotected" => {
-            ensure!(!arg1.is_empty(), "Argument <name> missing.");
-            let chat_id =
-                chat::create_group_chat(&context, ProtectionStatus::Protected, arg1).await?;
-
-            println!("Group#{chat_id} created and protected successfully.");
-        }
         "addmember" => {
             ensure!(sel_chat.is_some(), "No chat selected");
             ensure!(!arg1.is_empty(), "Argument <contact-id> missing.");
@@ -927,6 +887,23 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
 
             chat::send_text_msg(&context, sel_chat.as_ref().unwrap().get_id(), msg).await?;
         }
+        "send-sync" => {
+            ensure!(sel_chat.is_some(), "No chat selected.");
+            ensure!(!arg1.is_empty(), "No message text given.");
+
+            // Send message over a dedicated SMTP connection
+            // and measure time.
+            //
+            // This can be used to benchmark SMTP connection establishment.
+            let time_start = std::time::Instant::now();
+
+            let msg = format!("{arg1} {arg2}");
+            let mut msg = Message::new_text(msg);
+            chat::send_msg_sync(&context, sel_chat.as_ref().unwrap().get_id(), &mut msg).await?;
+
+            let time_needed = time_start.elapsed();
+            println!("Sent message in {time_needed:?}.");
+        }
         "sendempty" => {
             ensure!(sel_chat.is_some(), "No chat selected.");
             chat::send_text_msg(&context, sel_chat.as_ref().unwrap().get_id(), "".into()).await?;
@@ -974,10 +951,6 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             let msg_id = MsgId::new(arg1.parse()?);
             context.send_webxdc_status_update(msg_id, arg2).await?;
         }
-        "videochat" => {
-            ensure!(sel_chat.is_some(), "No chat selected.");
-            chat::send_videochat_invitation(&context, sel_chat.as_ref().unwrap().get_id()).await?;
-        }
         "listmsgs" => {
             ensure!(!arg1.is_empty(), "Argument <query> missing.");
 
@@ -999,7 +972,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                 },
                 query,
             );
-            println!("{time_needed:?} to create this list");
+            eprintln!("{time_needed:?} to create this list");
         }
         "draft" => {
             ensure!(sel_chat.is_some(), "No chat selected.");
@@ -1162,19 +1135,13 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             let reaction = arg2;
             send_reaction(&context, msg_id, reaction).await?;
         }
-        "listcontacts" | "contacts" | "listverified" => {
-            let contacts = Contact::get_all(
-                &context,
-                if arg0 == "listverified" {
-                    DC_GCL_VERIFIED_ONLY | DC_GCL_ADD_SELF
-                } else {
-                    DC_GCL_ADD_SELF
-                },
-                Some(arg1),
-            )
-            .await?;
+        "listcontacts" | "contacts" => {
+            let contacts = Contact::get_all(&context, DC_GCL_ADD_SELF, Some(arg1)).await?;
             log_contactlist(&context, &contacts).await?;
-            println!("{} contacts.", contacts.len());
+            println!("{} key contacts.", contacts.len());
+            let addrcontacts = Contact::get_all(&context, DC_GCL_ADDRESS, Some(arg1)).await?;
+            log_contactlist(&context, &addrcontacts).await?;
+            println!("{} address contacts.", addrcontacts.len());
         }
         "addcontact" => {
             ensure!(!arg1.is_empty(), "Arguments [<name>] <addr> expected.");
@@ -1238,6 +1205,24 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             log_contactlist(&context, &contacts).await?;
             println!("{} blocked contacts.", contacts.len());
         }
+        "import-vcard" => {
+            ensure!(!arg1.is_empty(), "Argument <file> missing.");
+            let vcard_content = fs::read_to_string(&arg1.to_string()).await?;
+            let contacts = import_vcard(&context, &vcard_content).await?;
+            println!("vCard contacts imported:");
+            log_contactlist(&context, &contacts).await?;
+        }
+        "make-vcard" => {
+            ensure!(!arg1.is_empty(), "Argument <file> missing.");
+            ensure!(!arg2.is_empty(), "Argument <contact-id> missing.");
+            let mut contact_ids = vec![];
+            for x in arg2.split_whitespace() {
+                contact_ids.push(ContactId::new(x.parse()?))
+            }
+            let vcard_content = make_vcard(&context, &contact_ids).await?;
+            fs::write(&arg1.to_string(), vcard_content).await?;
+            println!("vCard written to: {arg1}");
+        }
         "checkqr" => {
             ensure!(!arg1.is_empty(), "Argument <qr-content> missing.");
             let qr = check_qr(&context, arg1).await?;
@@ -1247,7 +1232,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             ensure!(!arg1.is_empty(), "Argument <qr-content> missing.");
             match set_config_from_qr(&context, arg1).await {
                 Ok(()) => println!("Config set from QR code, you can now call 'configure'"),
-                Err(err) => println!("Cannot set config from QR code: {err:?}"),
+                Err(err) => eprintln!("Cannot set config from QR code: {err:?}"),
             }
         }
         "createqrsvg" => {
@@ -1259,10 +1244,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
         }
         "providerinfo" => {
             ensure!(!arg1.is_empty(), "Argument <addr> missing.");
-            let proxy_enabled = context
-                .get_config_bool(config::Config::ProxyEnabled)
-                .await?;
-            match provider::get_provider_info(&context, arg1, proxy_enabled).await {
+            match provider::get_provider_info(arg1) {
                 Some(info) => {
                     println!("Information for provider belonging to {arg1}:");
                     println!("status: {}", info.status as u32);
@@ -1298,7 +1280,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             );
         }
         "" => (),
-        _ => bail!("Unknown command: \"{}\" type ? for help.", arg0),
+        _ => bail!("Unknown command: \"{arg0}\" type ? for help."),
     }
 
     Ok(())

deltachat-repl/src/main.rs

@@ -5,7 +5,6 @@
 //! Usage:  cargo run --example repl --release -- <databasefile>
 //! All further options can be set using the set-command (type ? for help).
 
-#[macro_use]
 extern crate deltachat;
 
 use std::borrow::Cow::{self, Borrowed, Owned};
@@ -41,25 +40,25 @@ fn receive_event(event: EventType) {
     match event {
         EventType::Info(msg) => {
             /* do not show the event as this would fill the screen */
-            info!("{}", msg);
+            info!("{msg}");
         }
         EventType::SmtpConnected(msg) => {
-            info!("[SMTP_CONNECTED] {}", msg);
+            info!("[SMTP_CONNECTED] {msg}");
         }
         EventType::ImapConnected(msg) => {
-            info!("[IMAP_CONNECTED] {}", msg);
+            info!("[IMAP_CONNECTED] {msg}");
         }
         EventType::SmtpMessageSent(msg) => {
-            info!("[SMTP_MESSAGE_SENT] {}", msg);
+            info!("[SMTP_MESSAGE_SENT] {msg}");
         }
         EventType::Warning(msg) => {
-            warn!("{}", msg);
+            warn!("{msg}");
         }
         EventType::Error(msg) => {
-            error!("{}", msg);
+            error!("{msg}");
         }
         EventType::ErrorSelfNotInGroup(msg) => {
-            error!("[SELF_NOT_IN_GROUP] {}", msg);
+            error!("[SELF_NOT_IN_GROUP] {msg}");
         }
         EventType::MsgsChanged { chat_id, msg_id } => {
             info!(
@@ -124,7 +123,7 @@ fn receive_event(event: EventType) {
             );
         }
         _ => {
-            info!("Received {:?}", event);
+            info!("Received {event:?}");
         }
     }
 }
@@ -180,9 +179,11 @@ const DB_COMMANDS: [&str; 11] = [
     "housekeeping",
 ];
 
-const CHAT_COMMANDS: [&str; 36] = [
+const CHAT_COMMANDS: [&str; 39] = [
     "listchats",
     "listarchived",
+    "start-realtime",
+    "send-realtime",
     "chat",
     "createchat",
     "creategroup",
@@ -198,13 +199,16 @@ const CHAT_COMMANDS: [&str; 36] = [
     "dellocations",
     "getlocations",
     "send",
+    "send-sync",
+    "sendempty",
     "sendimage",
+    "sendsticker",
     "sendfile",
     "sendhtml",
     "sendsyncmsg",
     "sendupdate",
-    "videochat",
     "draft",
+    "devicemsg",
     "listmedia",
     "archive",
     "unarchive",
@@ -212,47 +216,48 @@ const CHAT_COMMANDS: [&str; 36] = [
     "unpin",
     "mute",
     "unmute",
-    "protect",
-    "unprotect",
     "delchat",
     "accept",
     "blockchat",
 ];
-const MESSAGE_COMMANDS: [&str; 9] = [
+const MESSAGE_COMMANDS: [&str; 10] = [
     "listmsgs",
     "msginfo",
+    "download",
+    "html",
     "listfresh",
     "forward",
     "resend",
     "markseen",
     "delmsg",
-    "download",
     "react",
 ];
 const CONTACT_COMMANDS: [&str; 9] = [
     "listcontacts",
-    "listverified",
     "addcontact",
     "contactinfo",
     "delcontact",
-    "cleanupcontacts",
     "block",
     "unblock",
     "listblocked",
+    "import-vcard",
+    "make-vcard",
 ];
-const MISC_COMMANDS: [&str; 12] = [
+const MISC_COMMANDS: [&str; 14] = [
     "getqr",
     "getqrsvg",
     "getbadqr",
     "checkqr",
     "joinqr",
+    "setqr",
     "createqrsvg",
+    "providerinfo",
     "fileinfo",
+    "estimatedeletion",
     "clear",
     "exit",
     "quit",
     "help",
-    "estimatedeletion",
 ];
 
 impl Hinter for DcHelper {
@@ -308,7 +313,7 @@ impl Validator for DcHelper {}
 
 async fn start(args: Vec<String>) -> Result<(), Error> {
     if args.len() < 2 {
-        println!("Error: Bad arguments, expected [db-name].");
+        eprintln!("Error: Bad arguments, expected [db-name].");
         bail!("No db-name specified");
     }
     let context = ContextBuilder::new(args[1].clone().into())
@@ -323,7 +328,7 @@ async fn start(args: Vec<String>) -> Result<(), Error> {
         }
     });
 
-    println!("Delta Chat Core is awaiting your commands.");
+    println!("Chatmail is awaiting your commands.");
 
     let config = Config::builder()
         .history_ignore_space(true)
@@ -363,7 +368,7 @@ async fn start(args: Vec<String>) -> Result<(), Error> {
                                 false
                             }
                             Err(err) => {
-                                println!("Error: {err:#}");
+                                eprintln!("Error: {err:#}");
                                 true
                             }
                         }
@@ -378,7 +383,7 @@ async fn start(args: Vec<String>) -> Result<(), Error> {
                     break;
                 }
                 Err(err) => {
-                    println!("Error: {err:#}");
+                    eprintln!("Error: {err:#}");
                     break;
                 }
             }
@@ -462,7 +467,7 @@ async fn handle_cmd(
                     println!("QR code svg written to: {file:#?}");
                 }
                 Err(err) => {
-                    bail!("Failed to get QR code svg: {}", err);
+                    bail!("Failed to get QR code svg: {err}");
                 }
             }
         }

deltachat-rpc-client/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat-rpc-client"
-version = "1.159.0"
+version = "2.27.0"
 description = "Python client for Delta Chat core JSON-RPC interface"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -19,6 +19,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Communications :: Chat",
     "Topic :: Communications :: Email"
 ]
@@ -66,6 +67,9 @@ lint.select = [
 
   "RUF006" # asyncio-dangling-task
 ]
+lint.ignore = [
+  "PLC0415" # `import` should be at the top-level of a file
+]
 line-length = 120
 
 [tool.isort]

deltachat-rpc-client/src/deltachat_rpc_client/__init__.py

@@ -1,4 +1,4 @@
-"""Delta Chat JSON-RPC high-level API"""
+"""Delta Chat JSON-RPC high-level API."""
 
 from ._utils import AttrDict, run_bot_cli, run_client_cli
 from .account import Account

deltachat-rpc-client/src/deltachat_rpc_client/_utils.py

@@ -1,4 +1,5 @@
 import argparse
+import os
 import re
 import sys
 from threading import Thread
@@ -89,8 +90,8 @@ def _run_cli(
         help="accounts folder (default: current working directory)",
         nargs="?",
     )
-    parser.add_argument("--email", action="store", help="email address")
-    parser.add_argument("--password", action="store", help="password")
+    parser.add_argument("--email", action="store", help="email address", default=os.getenv("DELTACHAT_EMAIL"))
+    parser.add_argument("--password", action="store", help="password", default=os.getenv("DELTACHAT_PASSWORD"))
     args = parser.parse_args(argv[1:])
 
     with Rpc(accounts_dir=args.accounts_dir, **kwargs) as rpc:
@@ -114,7 +115,7 @@ def _run_cli(
 
 
 def extract_addr(text: str) -> str:
-    """extract email address from the given text."""
+    """Extract email address from the given text."""
     match = re.match(r".*\((.+@.+)\)", text)
     if match:
         text = match.group(1)
@@ -123,7 +124,7 @@ def extract_addr(text: str) -> str:
 
 
 def parse_system_image_changed(text: str) -> Optional[Tuple[str, bool]]:
-    """return image changed/deleted info from parsing the given system message text."""
+    """Return image changed/deleted info from parsing the given system message text."""
     text = text.lower()
     match = re.match(r"group image (changed|deleted) by (.+).", text)
     if match:
@@ -142,7 +143,7 @@ def parse_system_title_changed(text: str) -> Optional[Tuple[str, str]]:
 
 
 def parse_system_add_remove(text: str) -> Optional[Tuple[str, str, str]]:
-    """return add/remove info from parsing the given system message text.
+    """Return add/remove info from parsing the given system message text.
 
     returns a (action, affected, actor) tuple.
     """

deltachat-rpc-client/src/deltachat_rpc_client/account.py

@@ -1,5 +1,8 @@
+"""Account module."""
+
 from __future__ import annotations
 
+import json
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Optional, Union
 from warnings import warn
@@ -34,7 +37,10 @@ class Account:
                 return next_event
 
     def clear_all_events(self):
-        """Removes all queued-up events for a given account. Useful for tests."""
+        """Remove all queued-up events for a given account.
+
+        Useful for tests.
+        """
         self._rpc.clear_all_events(self.id)
 
     def remove(self) -> None:
@@ -43,7 +49,9 @@ class Account:
 
     def clone(self) -> "Account":
         """Clone given account.
-        This uses backup-transfer via iroh, i.e. the 'Add second device' feature."""
+
+        This uses backup-transfer via iroh, i.e. the 'Add second device' feature.
+        """
         future = self._rpc.provide_backup.future(self.id)
         qr = self._rpc.get_backup_qr(self.id)
         new_account = self.manager.add_account()
@@ -80,7 +88,7 @@ class Account:
         return self._rpc.get_config(self.id, key)
 
     def update_config(self, **kwargs) -> None:
-        """update config values."""
+        """Update config values."""
         for key, value in kwargs.items():
             self.set_config(key, value)
 
@@ -99,10 +107,12 @@ class Account:
         """Parse QR code contents.
 
         This function takes the raw text scanned
-        and checks what can be done with it."""
+        and checks what can be done with it.
+        """
         return self._rpc.check_qr(self.id, qr)
 
     def set_config_from_qr(self, qr: str):
+        """Set configuration values from a QR code."""
         self._rpc.set_config_from_qr(self.id, qr)
 
     @futuremethod
@@ -110,6 +120,22 @@ class Account:
         """Configure an account."""
         yield self._rpc.configure.future(self.id)
 
+    @futuremethod
+    def add_or_update_transport(self, params):
+        """Add a new transport."""
+        yield self._rpc.add_or_update_transport.future(self.id, params)
+
+    @futuremethod
+    def add_transport_from_qr(self, qr: str):
+        """Add a new transport using a QR code."""
+        yield self._rpc.add_transport_from_qr.future(self.id, qr)
+
+    @futuremethod
+    def list_transports(self):
+        """Return the list of all email accounts that are used as a transport in the current profile."""
+        transports = yield self._rpc.list_transports.future(self.id)
+        return transports
+
     def bring_online(self):
         """Start I/O and wait until IMAP becomes IDLE."""
         self.start_io()
@@ -147,7 +173,8 @@ class Account:
     def import_vcard(self, vcard: str) -> list[Contact]:
         """Import vCard.
 
-        Return created or modified contacts in the order they appear in vCard."""
+        Return created or modified contacts in the order they appear in vCard.
+        """
         contact_ids = self._rpc.import_vcard_contents(self.id, vcard)
         return [Contact(self, contact_id) for contact_id in contact_ids]
 
@@ -164,7 +191,21 @@ class Account:
         return Contact(self, contact_id)
 
     def get_contact_by_addr(self, address: str) -> Optional[Contact]:
-        """Check if an e-mail address belongs to a known and unblocked contact."""
+        """Looks up a known and unblocked contact with a given e-mail address.
+        To get a list of all known and unblocked contacts, use contacts_get_contacts().
+
+        **POTENTIAL SECURITY ISSUE**: If there are multiple contacts with this address
+        (e.g. an address-contact and a key-contact),
+        this looks up the most recently seen contact,
+        i.e. which contact is returned depends on which contact last sent a message.
+        If the user just clicked on a mailto: link, then this is the best thing you can do.
+        But **DO NOT** internally represent contacts by their email address
+        and do not use this function to look them up;
+        otherwise this function will sometimes look up the wrong contact.
+        Instead, you should internally represent contacts by their ids.
+
+        To validate an e-mail address independently of the contact database
+        use check_email_validity()."""
         contact_id = self._rpc.lookup_contact_id_by_addr(self.id, address)
         return contact_id and Contact(self, contact_id)
 
@@ -190,8 +231,8 @@ class Account:
     def get_contacts(
         self,
         query: Optional[str] = None,
+        *,
         with_self: bool = False,
-        verified_only: bool = False,
         snapshot: bool = False,
     ) -> Union[list[Contact], list[AttrDict]]:
         """Get a filtered list of contacts.
@@ -199,12 +240,9 @@ class Account:
         :param query: if a string is specified, only return contacts
                       whose name or e-mail matches query.
         :param with_self: if True the self-contact is also included if it matches the query.
-        :param only_verified: if True only return verified contacts.
         :param snapshot: If True return a list of contact snapshots instead of Contact instances.
         """
         flags = 0
-        if verified_only:
-            flags |= ContactFlag.VERIFIED_ONLY
         if with_self:
             flags |= ContactFlag.ADD_SELF
 
@@ -216,12 +254,12 @@ class Account:
 
     @property
     def self_contact(self) -> Contact:
-        """This account's identity as a Contact."""
+        """Account's identity as a Contact."""
         return Contact(self, SpecialContactId.SELF)
 
     @property
     def device_contact(self) -> Chat:
-        """This account's device contact."""
+        """Account's device contact."""
         return Contact(self, SpecialContactId.DEVICE)
 
     def get_chatlist(
@@ -267,20 +305,51 @@ class Account:
             chats.append(AttrDict(item))
         return chats
 
-    def create_group(self, name: str, protect: bool = False) -> Chat:
+    def create_group(self, name: str) -> Chat:
         """Create a new group chat.
 
-        After creation, the group has only self-contact as member and is in unpromoted state.
+        After creation,
+        the group has only self-contact as member one member (see `SpecialContactId.SELF`)
+        and is in _unpromoted_ state.
+        This means, you can add or remove members, change the name,
+        the group image and so on without messages being sent to all group members.
+
+        This changes as soon as the first message is sent to the group members
+        and the group becomes _promoted_.
+        After that, all changes are synced with all group members
+        by sending status message.
+
+        To check, if a chat is still unpromoted, you can look at the `is_unpromoted` property of a chat
+        (see `get_full_snapshot()` / `get_basic_snapshot()`).
+        This may be useful if you want to show some help for just created groups.
         """
-        return Chat(self, self._rpc.create_group_chat(self.id, name, protect))
+        return Chat(self, self._rpc.create_group_chat(self.id, name, False))
+
+    def create_broadcast(self, name: str) -> Chat:
+        """Create a new, outgoing **broadcast channel**
+        (called "Channel" in the UI).
+
+        Broadcast channels are similar to groups on the sending device,
+        however, recipients get the messages in a read-only chat
+        and will not see who the other members are.
+
+        Called `broadcast` here rather than `channel`,
+        because the word "channel" already appears a lot in the code,
+        which would make it hard to grep for it.
+
+        After creation, the chat contains no recipients and is in _unpromoted_ state;
+        see `create_group()` for more information on the unpromoted state.
+
+        Returns the created chat.
+        """
+        return Chat(self, self._rpc.create_broadcast(self.id, name))
 
     def get_chat_by_id(self, chat_id: int) -> Chat:
         """Return the Chat instance with the given ID."""
         return Chat(self, chat_id)
 
     def secure_join(self, qrdata: str) -> Chat:
-        """Continue a Setup-Contact or Verified-Group-Invite protocol started on
-        another device.
+        """Continue a Setup-Contact or Verified-Group-Invite protocol started on another device.
 
         The function returns immediately and the handshake runs in background, sending
         and receiving several messages.
@@ -330,9 +399,10 @@ class Account:
         next_msg_ids = self._rpc.get_next_msgs(self.id)
         return [Message(self, msg_id) for msg_id in next_msg_ids]
 
+    @futuremethod
     def wait_next_messages(self) -> list[Message]:
         """Wait for new messages and return a list of them."""
-        next_msg_ids = self._rpc.wait_next_msgs(self.id)
+        next_msg_ids = yield self._rpc.wait_next_msgs.future(self.id)
         return [Message(self, msg_id) for msg_id in next_msg_ids]
 
     def wait_for_incoming_msg_event(self):
@@ -347,25 +417,38 @@ class Account:
         """Wait for messages noticed event and return it."""
         return self.wait_for_event(EventType.MSGS_NOTICED)
 
+    def wait_for_msg(self, event_type) -> Message:
+        """Wait for an event about the message.
+
+        Consumes all events before the matching event.
+        Returns a message corresponding to the msg_id field of the event.
+        """
+        event = self.wait_for_event(event_type)
+        return self.get_message_by_id(event.msg_id)
+
     def wait_for_incoming_msg(self):
         """Wait for incoming message and return it.
 
-        Consumes all events before the next incoming message event."""
-        return self.get_message_by_id(self.wait_for_incoming_msg_event().msg_id)
+        Consumes all events before the next incoming message event.
+        """
+        return self.wait_for_msg(EventType.INCOMING_MSG)
 
     def wait_for_securejoin_inviter_success(self):
+        """Wait until SecureJoin process finishes successfully on the inviter side."""
         while True:
             event = self.wait_for_event()
             if event["kind"] == "SecurejoinInviterProgress" and event["progress"] == 1000:
                 break
 
     def wait_for_securejoin_joiner_success(self):
+        """Wait until SecureJoin process finishes successfully on the joiner side."""
         while True:
             event = self.wait_for_event()
             if event["kind"] == "SecurejoinJoinerProgress" and event["progress"] == 1000:
                 break
 
     def wait_for_reactions_changed(self):
+        """Wait for reaction change event."""
         return self.wait_for_event(EventType.REACTIONS_CHANGED)
 
     def get_fresh_messages_in_arrival_order(self) -> list[Message]:
@@ -399,3 +482,8 @@ class Account:
     def initiate_autocrypt_key_transfer(self) -> None:
         """Send Autocrypt Setup Message."""
         return self._rpc.initiate_autocrypt_key_transfer(self.id)
+
+    def ice_servers(self) -> list:
+        """Return ICE servers for WebRTC configuration."""
+        ice_servers_json = self._rpc.ice_servers(self.id)
+        return json.loads(ice_servers_json)

deltachat-rpc-client/src/deltachat_rpc_client/chat.py

@@ -1,3 +1,5 @@
+"""Chat module."""
+
 from __future__ import annotations
 
 import calendar
@@ -89,7 +91,8 @@ class Chat:
     def set_ephemeral_timer(self, timer: int) -> None:
         """Set ephemeral timer of this chat in seconds.
 
-        0 means the timer is disabled, use 1 for immediate deletion."""
+        0 means the timer is disabled, use 1 for immediate deletion.
+        """
         self._rpc.set_chat_ephemeral_timer(self.account.id, self.id, timer)
 
     def get_encryption_info(self) -> str:
@@ -165,6 +168,11 @@ class Chat:
         msg_id = self._rpc.send_sticker(self.account.id, self.id, path)
         return Message(self.account, msg_id)
 
+    def resend_messages(self, messages: list[Message]) -> None:
+        """Resend a list of messages to this chat."""
+        msg_ids = [msg.id for msg in messages]
+        self._rpc.resend_messages(self.account.id, msg_ids)
+
     def forward_messages(self, messages: list[Message]) -> None:
         """Forward a list of messages to this chat."""
         msg_ids = [msg.id for msg in messages]
@@ -199,12 +207,12 @@ class Chat:
         return snapshot
 
     def get_messages(self, info_only: bool = False, add_daymarker: bool = False) -> list[Message]:
-        """get the list of messages in this chat."""
+        """Get the list of messages in this chat."""
         msgs = self._rpc.get_message_ids(self.account.id, self.id, info_only, add_daymarker)
         return [Message(self.account, msg_id) for msg_id in msgs]
 
     def get_fresh_message_count(self) -> int:
-        """Get number of fresh messages in this chat"""
+        """Get number of fresh messages in this chat."""
         return self._rpc.get_fresh_msg_cnt(self.account.id, self.id)
 
     def mark_noticed(self) -> None:
@@ -286,3 +294,8 @@ class Chat:
             f.write(vcard.encode())
             f.flush()
             self._rpc.send_msg(self.account.id, self.id, {"viewtype": ViewType.VCARD, "file": f.name})
+
+    def place_outgoing_call(self, place_call_info: str) -> Message:
+        """Starts an outgoing call."""
+        msg_id = self._rpc.place_outgoing_call(self.account.id, self.id, place_call_info)
+        return Message(self.account, msg_id)

deltachat-rpc-client/src/deltachat_rpc_client/client.py

@@ -48,6 +48,7 @@ class Client:
         self.add_hooks(hooks or [])
 
     def add_hooks(self, hooks: Iterable[tuple[Callable, Union[type, EventFilter]]]) -> None:
+        """Register multiple hooks."""
         for hook, event in hooks:
             self.add_hook(hook, event)
 
@@ -77,14 +78,15 @@ class Client:
         self._hooks.get(type(event), set()).remove((hook, event))
 
     def is_configured(self) -> bool:
+        """Return True if the client is configured."""
         return self.account.is_configured()
 
     def configure(self, email: str, password: str, **kwargs) -> None:
-        self.account.set_config("addr", email)
-        self.account.set_config("mail_pw", password)
+        """Configure the client."""
         for key, value in kwargs.items():
             self.account.set_config(key, value)
-        self.account.configure()
+        params = {"addr": email, "password": password}
+        self.account.add_or_update_transport(params)
         self.logger.debug("Account configured")
 
     def run_forever(self) -> None:
@@ -198,5 +200,6 @@ class Bot(Client):
     """Simple bot implementation that listens to events of a single account."""
 
     def configure(self, email: str, password: str, **kwargs) -> None:
+        """Configure the bot."""
         kwargs.setdefault("bot", "1")
         super().configure(email, password, **kwargs)

deltachat-rpc-client/src/deltachat_rpc_client/const.py

@@ -1,14 +1,20 @@
+"""Constants module."""
+
 from enum import Enum, IntEnum
 
 COMMAND_PREFIX = "/"
 
 
 class ContactFlag(IntEnum):
-    VERIFIED_ONLY = 0x01
+    """Bit flags for get_contacts() method."""
+
     ADD_SELF = 0x02
+    ADDRESS = 0x04
 
 
 class ChatlistFlag(IntEnum):
+    """Bit flags for get_chatlist() method."""
+
     ARCHIVED_ONLY = 0x01
     NO_SPECIALS = 0x02
     ADD_ALLDONE_HINT = 0x04
@@ -16,6 +22,8 @@ class ChatlistFlag(IntEnum):
 
 
 class SpecialContactId(IntEnum):
+    """Special contact IDs."""
+
     SELF = 1
     INFO = 2  # centered messages as "member added", used in all chats
     DEVICE = 5  #  messages "update info" in the device-chat
@@ -23,7 +31,7 @@ class SpecialContactId(IntEnum):
 
 
 class EventType(str, Enum):
-    """Core event types"""
+    """Core event types."""
 
     INFO = "Info"
     SMTP_CONNECTED = "SmtpConnected"
@@ -48,6 +56,7 @@ class EventType(str, Enum):
     MSG_READ = "MsgRead"
     MSG_DELETED = "MsgDeleted"
     CHAT_MODIFIED = "ChatModified"
+    CHAT_DELETED = "ChatDeleted"
     CHAT_EPHEMERAL_TIMER_MODIFIED = "ChatEphemeralTimerModified"
     CONTACTS_CHANGED = "ContactsChanged"
     LOCATION_CHANGED = "LocationChanged"
@@ -64,13 +73,17 @@ class EventType(str, Enum):
     CHATLIST_ITEM_CHANGED = "ChatlistItemChanged"
     ACCOUNTS_CHANGED = "AccountsChanged"
     ACCOUNTS_ITEM_CHANGED = "AccountsItemChanged"
+    INCOMING_CALL = "IncomingCall"
+    INCOMING_CALL_ACCEPTED = "IncomingCallAccepted"
+    OUTGOING_CALL_ACCEPTED = "OutgoingCallAccepted"
+    CALL_ENDED = "CallEnded"
     CONFIG_SYNCED = "ConfigSynced"
     WEBXDC_REALTIME_DATA = "WebxdcRealtimeData"
     WEBXDC_REALTIME_ADVERTISEMENT_RECEIVED = "WebxdcRealtimeAdvertisementReceived"
 
 
 class ChatId(IntEnum):
-    """Special chat ids"""
+    """Special chat IDs."""
 
     TRASH = 3
     ARCHIVED_LINK = 6
@@ -78,18 +91,46 @@ class ChatId(IntEnum):
     LAST_SPECIAL = 9
 
 
-class ChatType(IntEnum):
-    """Chat types"""
+class ChatType(str, Enum):
+    """Chat type."""
 
-    UNDEFINED = 0
-    SINGLE = 100
-    GROUP = 120
-    MAILINGLIST = 140
-    BROADCAST = 160
+    SINGLE = "Single"
+    """1:1 chat, i.e. a direct chat with a single contact"""
+
+    GROUP = "Group"
+
+    MAILINGLIST = "Mailinglist"
+
+    OUT_BROADCAST = "OutBroadcast"
+    """Outgoing broadcast channel, called "Channel" in the UI.
+
+    The user can send into this channel,
+    and all recipients will receive messages
+    in an `IN_BROADCAST`.
+
+    Called `broadcast` here rather than `channel`,
+    because the word "channel" already appears a lot in the code,
+    which would make it hard to grep for it.
+    """
+
+    IN_BROADCAST = "InBroadcast"
+    """Incoming broadcast channel, called "Channel" in the UI.
+
+    This channel is read-only,
+    and we do not know who the other recipients are.
+
+    This is similar to a `MAILINGLIST`,
+    with the main difference being that
+    `IN_BROADCAST`s are encrypted.
+
+    Called `broadcast` here rather than `channel`,
+    because the word "channel" already appears a lot in the code,
+    which would make it hard to grep for it.
+    """
 
 
 class ChatVisibility(str, Enum):
-    """Chat visibility types"""
+    """Chat visibility types."""
 
     NORMAL = "Normal"
     ARCHIVED = "Archived"
@@ -97,7 +138,7 @@ class ChatVisibility(str, Enum):
 
 
 class DownloadState(str, Enum):
-    """Message download state"""
+    """Message download state."""
 
     DONE = "Done"
     AVAILABLE = "Available"
@@ -117,7 +158,6 @@ class ViewType(str, Enum):
     VOICE = "Voice"
     VIDEO = "Video"
     FILE = "File"
-    VIDEOCHAT_INVITATION = "VideochatInvitation"
     WEBXDC = "Webxdc"
     VCARD = "Vcard"
 
@@ -158,14 +198,14 @@ class MessageState(IntEnum):
 
 
 class MessageId(IntEnum):
-    """Special message ids"""
+    """Special message IDs."""
 
     DAYMARKER = 9
     LAST_SPECIAL = 9
 
 
 class CertificateChecks(IntEnum):
-    """Certificate checks mode"""
+    """Certificate checks mode."""
 
     AUTOMATIC = 0
     STRICT = 1
@@ -173,7 +213,7 @@ class CertificateChecks(IntEnum):
 
 
 class Connectivity(IntEnum):
-    """Connectivity states"""
+    """Connectivity states."""
 
     NOT_CONNECTED = 1000
     CONNECTING = 2000
@@ -182,7 +222,7 @@ class Connectivity(IntEnum):
 
 
 class KeyGenType(IntEnum):
-    """Type of the key to generate"""
+    """Type of the key to generate."""
 
     DEFAULT = 0
     RSA2048 = 1
@@ -192,21 +232,21 @@ class KeyGenType(IntEnum):
 
 # "Lp" means "login parameters"
 class LpAuthFlag(IntEnum):
-    """Authorization flags"""
+    """Authorization flags."""
 
     OAUTH2 = 0x2
     NORMAL = 0x4
 
 
 class MediaQuality(IntEnum):
-    """Media quality setting"""
+    """Media quality setting."""
 
     BALANCED = 0
     WORSE = 1
 
 
 class ProviderStatus(IntEnum):
-    """Provider status according to manual testing"""
+    """Provider status according to manual testing."""
 
     OK = 1
     PREPARATION = 2
@@ -214,7 +254,7 @@ class ProviderStatus(IntEnum):
 
 
 class PushNotifyState(IntEnum):
-    """Push notifications state"""
+    """Push notifications state."""
 
     NOT_CONNECTED = 0
     HEARTBEAT = 1
@@ -222,7 +262,7 @@ class PushNotifyState(IntEnum):
 
 
 class ShowEmails(IntEnum):
-    """Show emails mode"""
+    """Show emails mode."""
 
     OFF = 0
     ACCEPTED_CONTACTS = 1
@@ -230,17 +270,9 @@ class ShowEmails(IntEnum):
 
 
 class SocketSecurity(IntEnum):
-    """Socket security"""
+    """Socket security."""
 
     AUTOMATIC = 0
     SSL = 1
     STARTTLS = 2
     PLAIN = 3
-
-
-class VideochatType(IntEnum):
-    """Video chat URL type"""
-
-    UNKNOWN = 0
-    BASICWEBRTC = 1
-    JITSI = 2

deltachat-rpc-client/src/deltachat_rpc_client/contact.py

@@ -1,3 +1,5 @@
+"""Contact module."""
+
 from dataclasses import dataclass
 from typing import TYPE_CHECKING
 
@@ -11,8 +13,7 @@ if TYPE_CHECKING:
 
 @dataclass
 class Contact:
-    """
-    Contact API.
+    """Contact API.
 
     Essentially a wrapper for RPC, account ID and a contact ID.
     """
@@ -36,17 +37,14 @@ class Contact:
         """Delete contact."""
         self._rpc.delete_contact(self.account.id, self.id)
 
-    def reset_encryption(self) -> None:
-        """Reset contact encryption."""
-        self._rpc.reset_contact_encryption(self.account.id, self.id)
-
     def set_name(self, name: str) -> None:
         """Change the name of this contact."""
         self._rpc.change_contact_name(self.account.id, self.id, name)
 
     def get_encryption_info(self) -> str:
-        """Get a multi-line encryption info, containing your fingerprint and
-        the fingerprint of the contact.
+        """Get a multi-line encryption info.
+
+        Encryption info contains your fingerprint and the fingerprint of the contact.
         """
         return self._rpc.get_contact_encryption_info(self.account.id, self.id)
 
@@ -66,4 +64,5 @@ class Contact:
         )
 
     def make_vcard(self) -> str:
+        """Make a vCard for the contact."""
         return self.account.make_vcard([self])

deltachat-rpc-client/src/deltachat_rpc_client/deltachat.py

@@ -1,8 +1,10 @@
+"""Account manager module."""
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING
 
-from ._utils import AttrDict
+from ._utils import AttrDict, futuremethod
 from .account import Account
 
 if TYPE_CHECKING:
@@ -10,12 +12,13 @@ if TYPE_CHECKING:
 
 
 class DeltaChat:
-    """
-    Delta Chat accounts manager.
+    """Delta Chat accounts manager.
+
     This is the root of the object oriented API.
     """
 
     def __init__(self, rpc: "Rpc") -> None:
+        """Initialize account manager."""
         self.rpc = rpc
 
     def add_account(self) -> Account:
@@ -36,10 +39,17 @@ class DeltaChat:
         """Stop the I/O of all accounts."""
         self.rpc.stop_io_for_all_accounts()
 
+    @futuremethod
+    def background_fetch(self, timeout_in_seconds: int) -> None:
+        """Run background fetch for all accounts."""
+        yield self.rpc.background_fetch.future(timeout_in_seconds)
+
+    def stop_background_fetch(self) -> None:
+        """Stop ongoing background fetch."""
+        self.rpc.stop_background_fetch()
+
     def maybe_network(self) -> None:
-        """Indicate that the network likely has come back or just that the network
-        conditions might have changed.
-        """
+        """Indicate that the network conditions might have changed."""
         self.rpc.maybe_network()
 
     def get_system_info(self) -> AttrDict:

deltachat-rpc-client/src/deltachat_rpc_client/events.py

@@ -36,7 +36,7 @@ class EventFilter(ABC):
 
     @abstractmethod
     def __hash__(self) -> int:
-        """Object's unique hash"""
+        """Object's unique hash."""
 
     @abstractmethod
     def __eq__(self, other) -> bool:
@@ -52,9 +52,7 @@ class EventFilter(ABC):
 
     @abstractmethod
     def filter(self, event):
-        """Return True-like value if the event passed the filter and should be
-        used, or False-like value otherwise.
-        """
+        """Return True-like value if the event passed the filter."""
 
 
 class RawEvent(EventFilter):
@@ -82,31 +80,17 @@ class RawEvent(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Filter an event.
+
+        Return true if the event should be processed.
+        """
         if self.types and event.kind not in self.types:
             return False
         return self._call_func(event)
 
 
 class NewMessage(EventFilter):
-    """Matches whenever a new message arrives.
-
-    Warning: registering a handler for this event will cause the messages
-    to be marked as read. Its usage is mainly intended for bots.
-
-    :param pattern: if set, this Pattern will be used to filter the message by its text
-                    content.
-    :param command: If set, only match messages with the given command (ex. /help).
-                    Setting this property implies `is_info==False`.
-    :param is_bot: If set to True only match messages sent by bots, if set to None
-                   match messages from bots and users. If omitted or set to False
-                   only messages from users will be matched.
-    :param is_info: If set to True only match info/system messages, if set to False
-                    only match messages that are not info/system messages. If omitted
-                    info/system messages as well as normal messages will be matched.
-    :param func: A Callable function that should accept the event as input
-                 parameter, and return a bool value indicating whether the event
-                 should be dispatched or not.
-    """
+    """Matches whenever a new message arrives."""
 
     def __init__(
         self,
@@ -121,6 +105,25 @@ class NewMessage(EventFilter):
         is_info: Optional[bool] = None,
         func: Optional[Callable[["AttrDict"], bool]] = None,
     ) -> None:
+        """Initialize a new message filter.
+
+        Warning: registering a handler for this event will cause the messages
+        to be marked as read. Its usage is mainly intended for bots.
+
+        :param pattern: if set, this Pattern will be used to filter the message by its text
+                    content.
+        :param command: If set, only match messages with the given command (ex. /help).
+                    Setting this property implies `is_info==False`.
+        :param is_bot: If set to True only match messages sent by bots, if set to None
+                   match messages from bots and users. If omitted or set to False
+                   only messages from users will be matched.
+        :param is_info: If set to True only match info/system messages, if set to False
+                    only match messages that are not info/system messages. If omitted
+                    info/system messages as well as normal messages will be matched.
+        :param func: A Callable function that should accept the event as input
+                 parameter, and return a bool value indicating whether the event
+                 should be dispatched or not.
+        """
         super().__init__(func=func)
         self.is_bot = is_bot
         self.is_info = is_info
@@ -159,6 +162,7 @@ class NewMessage(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return true if if the event is a new message event."""
         if self.is_bot is not None and self.is_bot != event.message_snapshot.is_bot:
             return False
         if self.is_info is not None and self.is_info != event.message_snapshot.is_info:
@@ -199,6 +203,7 @@ class MemberListChanged(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return true if if the event is a member addition event."""
         if self.added is not None and self.added != event.member_added:
             return False
         return self._call_func(event)
@@ -231,6 +236,7 @@ class GroupImageChanged(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return True if event is matched."""
         if self.deleted is not None and self.deleted != event.image_deleted:
             return False
         return self._call_func(event)
@@ -256,13 +262,12 @@ class GroupNameChanged(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return True if event is matched."""
         return self._call_func(event)
 
 
 class HookCollection:
-    """
-    Helper class to collect event hooks that can later be added to a Delta Chat client.
-    """
+    """Helper class to collect event hooks that can later be added to a Delta Chat client."""
 
     def __init__(self) -> None:
         self._hooks: set[tuple[Callable, Union[type, EventFilter]]] = set()

deltachat-rpc-client/src/deltachat_rpc_client/message.py

@@ -1,6 +1,8 @@
+"""Message module."""
+
 import json
 from dataclasses import dataclass
-from typing import TYPE_CHECKING, Optional, Union
+from typing import TYPE_CHECKING, List, Optional, Union
 
 from ._utils import AttrDict, futuremethod
 from .const import EventType
@@ -37,6 +39,11 @@ class Message:
         snapshot["message"] = self
         return snapshot
 
+    def get_read_receipts(self) -> List[AttrDict]:
+        """Get message read receipts."""
+        read_receipts = self._rpc.get_message_read_receipts(self.account.id, self.id)
+        return [AttrDict(read_receipt) for read_receipt in read_receipts]
+
     def get_reactions(self) -> Optional[AttrDict]:
         """Get message reactions."""
         reactions = self._rpc.get_message_reactions(self.account.id, self.id)
@@ -45,6 +52,7 @@ class Message:
         return None
 
     def get_sender_contact(self) -> Contact:
+        """Return sender contact."""
         from_id = self.get_snapshot().from_id
         return self.account.get_contact_by_id(from_id)
 
@@ -53,6 +61,11 @@ class Message:
         self._rpc.markseen_msgs(self.account.id, [self.id])
 
     def continue_autocrypt_key_transfer(self, setup_code: str) -> None:
+        """Continue the Autocrypt Setup Message key transfer.
+
+        This function can be called on received Autocrypt Setup Message
+        to import the key encrypted with the provided setup code.
+        """
         self._rpc.continue_autocrypt_key_transfer(self.account.id, self.id, setup_code)
 
     def send_webxdc_status_update(self, update: Union[dict, str], description: str) -> None:
@@ -62,6 +75,7 @@ class Message:
         self._rpc.send_webxdc_status_update(self.account.id, self.id, update, description)
 
     def get_webxdc_status_updates(self, last_known_serial: int = 0) -> list:
+        """Return a list of Webxdc status updates for Webxdc instance message."""
         return json.loads(self._rpc.get_webxdc_status_updates(self.account.id, self.id, last_known_serial))
 
     def get_info(self) -> str:
@@ -69,6 +83,7 @@ class Message:
         return self._rpc.get_message_info(self.account.id, self.id)
 
     def get_webxdc_info(self) -> dict:
+        """Get info from a Webxdc message in JSON format."""
         return self._rpc.get_webxdc_info(self.account.id, self.id)
 
     def wait_until_delivered(self) -> None:
@@ -78,10 +93,35 @@ class Message:
             if event.kind == EventType.MSG_DELIVERED and event.msg_id == self.id:
                 break
 
+    def resend(self) -> None:
+        """Resend messages and make information available for newly added chat members.
+        Resending sends out the original message, however, recipients and webxdc-status may differ.
+        Clients that already have the original message can still ignore the resent message as
+        they have tracked the state by dedicated updates.
+
+        Some messages cannot be resent, eg. info-messages, drafts, already pending messages,
+        or messages that are not sent by SELF.
+        """
+        self._rpc.resend_messages(self.account.id, [self.id])
+
     @futuremethod
     def send_webxdc_realtime_advertisement(self):
+        """Send an advertisement to join the realtime channel."""
         yield self._rpc.send_webxdc_realtime_advertisement.future(self.account.id, self.id)
 
     @futuremethod
     def send_webxdc_realtime_data(self, data) -> None:
+        """Send data to the realtime channel."""
         yield self._rpc.send_webxdc_realtime_data.future(self.account.id, self.id, list(data))
+
+    def accept_incoming_call(self, accept_call_info):
+        """Accepts an incoming call."""
+        self._rpc.accept_incoming_call(self.account.id, self.id, accept_call_info)
+
+    def end_call(self):
+        """Ends incoming or outgoing call."""
+        self._rpc.end_call(self.account.id, self.id)
+
+    def get_call_info(self) -> AttrDict:
+        """Return information about the call."""
+        return AttrDict(self._rpc.call_info(self.account.id, self.id))

deltachat-rpc-client/src/deltachat_rpc_client/pytestplugin.py

@@ -1,3 +1,5 @@
+"""Pytest plugin module."""
+
 from __future__ import annotations
 
 import os
@@ -11,35 +13,45 @@ from . import Account, AttrDict, Bot, Chat, Client, DeltaChat, EventType, Messag
 from ._utils import futuremethod
 from .rpc import Rpc
 
+E2EE_INFO_MSGS = 1
+"""
+The number of info messages added to new e2ee chats.
+Currently this is "End-to-end encryption available".
+"""
+
 
 class ACFactory:
+    """Test account factory."""
+
     def __init__(self, deltachat: DeltaChat) -> None:
         self.deltachat = deltachat
 
     def get_unconfigured_account(self) -> Account:
-        account = self.deltachat.add_account()
-        account.set_config("verified_one_on_one_chats", "1")
-        return account
+        """Create a new unconfigured account."""
+        return self.deltachat.add_account()
 
     def get_unconfigured_bot(self) -> Bot:
+        """Create a new unconfigured bot."""
         return Bot(self.get_unconfigured_account())
 
     def get_credentials(self) -> (str, str):
+        """Generate new credentials for chatmail account."""
         domain = os.getenv("CHATMAIL_DOMAIN")
         username = "ci-" + "".join(random.choice("2345789acdefghjkmnpqrstuvwxyz") for i in range(6))
         return f"{username}@{domain}", f"{username}${username}"
 
     @futuremethod
     def new_configured_account(self):
-        addr, password = self.get_credentials()
+        """Create a new configured account."""
         account = self.get_unconfigured_account()
-        params = {"addr": addr, "password": password}
-        yield account._rpc.add_transport.future(account.id, params)
+        domain = os.getenv("CHATMAIL_DOMAIN")
+        yield account.add_transport_from_qr.future(f"dcaccount:{domain}")
 
         assert account.is_configured()
         return account
 
     def new_configured_bot(self) -> Bot:
+        """Create a new configured bot."""
         addr, password = self.get_credentials()
         bot = self.get_unconfigured_bot()
         bot.configure(addr, password)
@@ -47,25 +59,31 @@ class ACFactory:
 
     @futuremethod
     def get_online_account(self):
+        """Create a new account and start I/O."""
         account = yield self.new_configured_account.future()
         account.bring_online()
         return account
 
     def get_online_accounts(self, num: int) -> list[Account]:
+        """Create multiple online accounts."""
         futures = [self.get_online_account.future() for _ in range(num)]
         return [f() for f in futures]
 
     def resetup_account(self, ac: Account) -> Account:
         """Resetup account from scratch, losing the encryption key."""
         ac.stop_io()
-        ac_clone = self.get_unconfigured_account()
-        for i in ["addr", "mail_pw"]:
-            ac_clone.set_config(i, ac.get_config(i))
+        transports = ac.list_transports()
         ac.remove()
-        ac_clone.configure()
+        ac_clone = self.get_unconfigured_account()
+        for transport in transports:
+            ac_clone.add_or_update_transport(transport)
         return ac_clone
 
     def get_accepted_chat(self, ac1: Account, ac2: Account) -> Chat:
+        """Create a new 1:1 chat between ac1 and ac2 accepted on both sides.
+
+        Returned chat is a chat with ac2 from ac1 point of view.
+        """
         ac2.create_chat(ac1)
         return ac1.create_chat(ac2)
 
@@ -77,6 +95,7 @@ class ACFactory:
         file: Optional[str] = None,
         group: Optional[str] = None,
     ) -> Message:
+        """Send a message."""
         if not from_account:
             from_account = (self.get_online_accounts(1))[0]
         to_contact = from_account.create_contact(to_account)
@@ -95,6 +114,7 @@ class ACFactory:
         file: Optional[str] = None,
         group: Optional[str] = None,
     ) -> AttrDict:
+        """Send a message and wait until recipient processes it."""
         self.send_message(
             to_account=to_client.account,
             from_account=from_account,
@@ -108,14 +128,22 @@ class ACFactory:
 
 @pytest.fixture
 def rpc(tmp_path) -> AsyncGenerator:
+    """RPC client fixture."""
     rpc_server = Rpc(accounts_dir=str(tmp_path / "accounts"))
     with rpc_server:
         yield rpc_server
 
 
 @pytest.fixture
-def acfactory(rpc) -> AsyncGenerator:
-    return ACFactory(DeltaChat(rpc))
+def dc(rpc) -> DeltaChat:
+    """Return account manager."""
+    return DeltaChat(rpc)
+
+
+@pytest.fixture
+def acfactory(dc) -> AsyncGenerator:
+    """Return account factory fixture."""
+    return ACFactory(dc)
 
 
 @pytest.fixture
@@ -132,7 +160,7 @@ def data():
             raise Exception("Data path cannot be found")
 
         def get_path(self, bn):
-            """return path of file or None if it doesn't exist."""
+            """Return path of file or None if it doesn't exist."""
             fn = os.path.join(self.path, *bn.split("/"))
             assert os.path.exists(fn)
             return fn

deltachat-rpc-client/src/deltachat_rpc_client/rpc.py

@@ -1,3 +1,5 @@
+"""JSON-RPC client module."""
+
 from __future__ import annotations
 
 import itertools
@@ -12,16 +14,19 @@ from typing import Any, Iterator, Optional
 
 
 class JsonRpcError(Exception):
-    pass
+    """JSON-RPC error."""
 
 
 class RpcFuture:
+    """RPC future waiting for RPC call result."""
+
     def __init__(self, rpc: "Rpc", request_id: int, event: Event):
         self.rpc = rpc
         self.request_id = request_id
         self.event = event
 
     def __call__(self):
+        """Wait for the future to return the result."""
         self.event.wait()
         response = self.rpc.request_results.pop(self.request_id)
         if "error" in response:
@@ -32,17 +37,19 @@ class RpcFuture:
 
 
 class RpcMethod:
+    """RPC method."""
+
     def __init__(self, rpc: "Rpc", name: str):
         self.rpc = rpc
         self.name = name
 
     def __call__(self, *args) -> Any:
-        """Synchronously calls JSON-RPC method."""
+        """Call JSON-RPC method synchronously."""
         future = self.future(*args)
         return future()
 
     def future(self, *args) -> Any:
-        """Asynchronously calls JSON-RPC method."""
+        """Call JSON-RPC method asynchronously."""
         request_id = next(self.rpc.id_iterator)
         request = {
             "jsonrpc": "2.0",
@@ -58,8 +65,13 @@ class RpcMethod:
 
 
 class Rpc:
+    """RPC client."""
+
     def __init__(self, accounts_dir: Optional[str] = None, **kwargs):
-        """The given arguments will be passed to subprocess.Popen()"""
+        """Initialize RPC client.
+
+        The given arguments will be passed to subprocess.Popen().
+        """
         if accounts_dir:
             kwargs["env"] = {
                 **kwargs.get("env", os.environ),
@@ -81,6 +93,7 @@ class Rpc:
         self.events_thread: Thread
 
     def start(self) -> None:
+        """Start RPC server subprocess."""
         if sys.version_info >= (3, 11):
             self.process = subprocess.Popen(
                 "deltachat-rpc-server",
@@ -130,6 +143,7 @@ class Rpc:
         self.close()
 
     def reader_loop(self) -> None:
+        """Process JSON-RPC responses from the RPC server process output."""
         try:
             while line := self.process.stdout.readline():
                 response = json.loads(line)
@@ -157,12 +171,13 @@ class Rpc:
             logging.exception("Exception in the writer loop")
 
     def get_queue(self, account_id: int) -> Queue:
+        """Get event queue corresponding to the given account ID."""
         if account_id not in self.event_queues:
             self.event_queues[account_id] = Queue()
         return self.event_queues[account_id]
 
     def events_loop(self) -> None:
-        """Requests new events and distributes them between queues."""
+        """Request new events and distributes them between queues."""
         try:
             while True:
                 if self.closing:
@@ -178,12 +193,12 @@ class Rpc:
             logging.exception("Exception in the event loop")
 
     def wait_for_event(self, account_id: int) -> Optional[dict]:
-        """Waits for the next event from the given account and returns it."""
+        """Wait for the next event from the given account and returns it."""
         queue = self.get_queue(account_id)
         return queue.get()
 
     def clear_all_events(self, account_id: int):
-        """Removes all queued-up events for a given account. Useful for tests."""
+        """Remove all queued-up events for a given account. Useful for tests."""
         queue = self.get_queue(account_id)
         try:
             while True:

deltachat-rpc-client/tests/conftest.py

@@ -85,11 +85,11 @@ class DirectImap:
 
     def get_all_messages(self) -> list[MailMessage]:
         assert not self._idling
-        return list(self.conn.fetch())
+        return list(self.conn.fetch(mark_seen=False))
 
     def get_unread_messages(self) -> list[str]:
         assert not self._idling
-        return [msg.uid for msg in self.conn.fetch(AND(seen=False))]
+        return [msg.uid for msg in self.conn.fetch(AND(seen=False), mark_seen=False)]
 
     def mark_all_read(self):
         messages = self.get_unread_messages()
@@ -173,7 +173,6 @@ class DirectImap:
 class IdleManager:
     def __init__(self, direct_imap) -> None:
         self.direct_imap = direct_imap
-        self.log = direct_imap.account.log
         # fetch latest messages before starting idle so that it only
         # returns messages that arrive anew
         self.direct_imap.conn.fetch("1:*")
@@ -181,14 +180,11 @@ class IdleManager:
 
     def check(self, timeout=None) -> list[bytes]:
         """(blocking) wait for next idle message from server."""
-        self.log("imap-direct: calling idle_check")
-        res = self.direct_imap.conn.idle.poll(timeout=timeout)
-        self.log(f"imap-direct: idle_check returned {res!r}")
-        return res
+        return self.direct_imap.conn.idle.poll(timeout=timeout)
 
-    def wait_for_new_message(self, timeout=None) -> bytes:
+    def wait_for_new_message(self) -> bytes:
         while True:
-            for item in self.check(timeout=timeout):
+            for item in self.check():
                 if b"EXISTS" in item or b"RECENT" in item:
                     return item
 
@@ -196,10 +192,8 @@ class IdleManager:
         """Return first message with SEEN flag from a running idle-stream."""
         while True:
             for item in self.check(timeout=timeout):
-                if FETCH in item:
-                    self.log(str(item))
-                    if FLAGS in item and rb"\Seen" in item:
-                        return int(item.split(b" ")[1])
+                if FETCH in item and FLAGS in item and rb"\Seen" in item:
+                    return int(item.split(b" ")[1])
 
     def done(self):
         """send idle-done to server if we are currently in idle mode."""

deltachat-rpc-client/tests/test_account_events.py

@@ -17,7 +17,7 @@ def test_event_on_configuration(acfactory: ACFactory) -> None:
     account = acfactory.get_unconfigured_account()
     account.clear_all_events()
     assert not account.is_configured()
-    future = account._rpc.add_transport.future(account.id, {"addr": addr, "password": password})
+    future = account.add_or_update_transport.future({"addr": addr, "password": password})
     while True:
         event = account.wait_for_event()
         if event.kind == EventType.ACCOUNTS_ITEM_CHANGED:

deltachat-rpc-client/tests/test_calls.py

@@ -0,0 +1,109 @@
+from deltachat_rpc_client import EventType, Message
+
+
+def test_calls(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
+
+    place_call_info = "offer"
+    accept_call_info = "answer"
+
+    alice_contact_bob = alice.create_contact(bob, "Bob")
+    alice_chat_bob = alice_contact_bob.create_chat()
+    bob.create_chat(alice)  # Accept the chat so incoming call causes a notification.
+    outgoing_call_message = alice_chat_bob.place_outgoing_call(place_call_info)
+    assert outgoing_call_message.get_call_info().state.kind == "Alerting"
+
+    incoming_call_event = bob.wait_for_event(EventType.INCOMING_CALL)
+    assert incoming_call_event.place_call_info == place_call_info
+    assert not incoming_call_event.has_video  # Cannot be parsed as SDP, so false by default
+    incoming_call_message = Message(bob, incoming_call_event.msg_id)
+    assert incoming_call_message.get_call_info().state.kind == "Alerting"
+    assert not incoming_call_message.get_call_info().has_video
+
+    incoming_call_message.accept_incoming_call(accept_call_info)
+    assert incoming_call_message.get_call_info().sdp_offer == place_call_info
+    assert incoming_call_message.get_call_info().state.kind == "Active"
+    outgoing_call_accepted_event = alice.wait_for_event(EventType.OUTGOING_CALL_ACCEPTED)
+    assert outgoing_call_accepted_event.accept_call_info == accept_call_info
+    assert outgoing_call_message.get_call_info().state.kind == "Active"
+
+    outgoing_call_message.end_call()
+    assert outgoing_call_message.get_call_info().state.kind == "Completed"
+
+    end_call_event = bob.wait_for_event(EventType.CALL_ENDED)
+    assert end_call_event.msg_id == outgoing_call_message.id
+    assert incoming_call_message.get_call_info().state.kind == "Completed"
+
+
+def test_video_call(acfactory) -> None:
+    # Example from <https://datatracker.ietf.org/doc/rfc9143/>
+    # with `s= ` replaced with `s=-`.
+    #
+    # `s=` cannot be empty according to RFC 3264,
+    # so it is more clear as `s=-`.
+    place_call_info = """v=0\r
+o=alice 2890844526 2890844526 IN IP6 2001:db8::3\r
+s=-\r
+c=IN IP6 2001:db8::3\r
+t=0 0\r
+a=group:BUNDLE foo bar\r
+\r
+m=audio 10000 RTP/AVP 0 8 97\r
+b=AS:200\r
+a=mid:foo\r
+a=rtcp-mux\r
+a=rtpmap:0 PCMU/8000\r
+a=rtpmap:8 PCMA/8000\r
+a=rtpmap:97 iLBC/8000\r
+a=extmap:1 urn:ietf:params:rtp-hdrext:sdes:mid\r
+\r
+m=video 10002 RTP/AVP 31 32\r
+b=AS:1000\r
+a=mid:bar\r
+a=rtcp-mux\r
+a=rtpmap:31 H261/90000\r
+a=rtpmap:32 MPV/90000\r
+a=extmap:1 urn:ietf:params:rtp-hdrext:sdes:mid\r
+"""
+
+    alice, bob = acfactory.get_online_accounts(2)
+
+    bob.create_chat(alice)  # Accept the chat so incoming call causes a notification.
+    alice_contact_bob = alice.create_contact(bob, "Bob")
+    alice_chat_bob = alice_contact_bob.create_chat()
+    alice_chat_bob.place_outgoing_call(place_call_info)
+
+    incoming_call_event = bob.wait_for_event(EventType.INCOMING_CALL)
+    assert incoming_call_event.place_call_info == place_call_info
+    assert incoming_call_event.has_video
+
+    incoming_call_message = Message(bob, incoming_call_event.msg_id)
+    assert incoming_call_message.get_call_info().has_video
+
+
+def test_ice_servers(acfactory) -> None:
+    alice = acfactory.get_online_account()
+
+    ice_servers = alice.ice_servers()
+    assert len(ice_servers) == 1
+
+
+def test_no_contact_request_call(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
+
+    alice_chat_bob = alice.create_chat(bob)
+    alice_chat_bob.place_outgoing_call("offer")
+    alice_chat_bob.send_text("Hello!")
+
+    # Notification for "Hello!" message should arrive
+    # without the call ringing.
+    while True:
+        event = bob.wait_for_event()
+
+        # There should be no incoming call notification.
+        assert event.kind != EventType.INCOMING_CALL
+
+        if event.kind == EventType.MSGS_CHANGED:
+            msg = bob.get_message_by_id(event.msg_id)
+            if msg.get_snapshot().text == "Hello!":
+                break

deltachat-rpc-client/tests/test_chatlist_events.py

@@ -169,6 +169,8 @@ def test_imap_sync_seen_msgs(acfactory: ACFactory) -> None:
     """
     alice, alice_second_device, bob, alice_chat_bob = get_multi_account_test_setup(acfactory)
 
+    bob.create_chat(alice)
+
     alice_chat_bob.send_text("hello")
 
     msg = bob.wait_for_incoming_msg()

deltachat-rpc-client/tests/test_folders.py

@@ -0,0 +1,538 @@
+import logging
+import re
+import time
+
+import pytest
+from imap_tools import AND, U
+
+from deltachat_rpc_client import Contact, EventType, Message
+
+
+def test_move_works(acfactory):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac2.set_config("mvbox_move", "1")
+    ac2.bring_online()
+
+    chat = ac1.create_chat(ac2)
+    chat.send_text("message1")
+
+    # Message is moved to the movebox
+    ac2.wait_for_event(EventType.IMAP_MESSAGE_MOVED)
+
+    # Message is downloaded
+    msg = ac2.wait_for_incoming_msg().get_snapshot()
+    assert msg.text == "message1"
+
+
+def test_move_avoids_loop(acfactory, direct_imap):
+    """Test that the message is only moved from INBOX to DeltaChat.
+
+    This is to avoid busy loop if moved message reappears in the Inbox
+    or some scanned folder later.
+    For example, this happens on servers that alias `INBOX.DeltaChat` to `DeltaChat` folder,
+    so the message moved to `DeltaChat` appears as a new message in the `INBOX.DeltaChat` folder.
+    We do not want to move this message from `INBOX.DeltaChat` to `DeltaChat` again.
+    """
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac2.set_config("mvbox_move", "1")
+    ac2.set_config("delete_server_after", "0")
+    ac2.bring_online()
+
+    # Create INBOX.DeltaChat folder and make sure
+    # it is detected by full folder scan.
+    ac2_direct_imap = direct_imap(ac2)
+    ac2_direct_imap.create_folder("INBOX.DeltaChat")
+    ac2.stop_io()
+    ac2.start_io()
+
+    while True:
+        event = ac2.wait_for_event()
+        # Wait until the end of folder scan.
+        if event.kind == EventType.INFO and "Found folders:" in event.msg:
+            break
+
+    ac1_chat = acfactory.get_accepted_chat(ac1, ac2)
+    ac1_chat.send_text("Message 1")
+
+    # Message is moved to the DeltaChat folder and downloaded.
+    ac2_msg1 = ac2.wait_for_incoming_msg().get_snapshot()
+    assert ac2_msg1.text == "Message 1"
+
+    # Move the message to the INBOX.DeltaChat again.
+    # We assume that test server uses "." as the delimiter.
+    ac2_direct_imap.select_folder("DeltaChat")
+    ac2_direct_imap.conn.move(["*"], "INBOX.DeltaChat")
+
+    ac1_chat.send_text("Message 2")
+    ac2_msg2 = ac2.wait_for_incoming_msg().get_snapshot()
+    assert ac2_msg2.text == "Message 2"
+
+    # Stop and start I/O to trigger folder scan.
+    ac2.stop_io()
+    ac2.start_io()
+    while True:
+        event = ac2.wait_for_event()
+        # Wait until the end of folder scan.
+        if event.kind == EventType.INFO and "Found folders:" in event.msg:
+            break
+
+    # Check that Message 1 is still in the INBOX.DeltaChat folder
+    # and Message 2 is in the DeltaChat folder.
+    ac2_direct_imap.select_folder("INBOX")
+    assert len(ac2_direct_imap.get_all_messages()) == 0
+    ac2_direct_imap.select_folder("DeltaChat")
+    assert len(ac2_direct_imap.get_all_messages()) == 1
+    ac2_direct_imap.select_folder("INBOX.DeltaChat")
+    assert len(ac2_direct_imap.get_all_messages()) == 1
+
+
+def test_reactions_for_a_reordering_move(acfactory, direct_imap):
+    """When a batch of messages is moved from Inbox to DeltaChat folder with a single MOVE command,
+    their UIDs may be reordered (e.g. Gmail is known for that) which led to that messages were
+    processed by receive_imf in the wrong order, and, particularly, reactions were processed before
+    messages they refer to and thus dropped.
+    """
+    (ac1,) = acfactory.get_online_accounts(1)
+
+    addr, password = acfactory.get_credentials()
+    ac2 = acfactory.get_unconfigured_account()
+    ac2.add_or_update_transport({"addr": addr, "password": password})
+    ac2.set_config("mvbox_move", "1")
+    assert ac2.is_configured()
+
+    ac2.bring_online()
+    chat1 = acfactory.get_accepted_chat(ac1, ac2)
+    ac2.stop_io()
+
+    logging.info("sending message + reaction from ac1 to ac2")
+    msg1 = chat1.send_text("hi")
+    msg1.wait_until_delivered()
+    # It's is sad, but messages must differ in their INTERNALDATEs to be processed in the correct
+    # order by DC, and most (if not all) mail servers provide only seconds precision.
+    time.sleep(1.1)
+    react_str = "\N{THUMBS UP SIGN}"
+    msg1.send_reaction(react_str).wait_until_delivered()
+
+    logging.info("moving messages to ac2's DeltaChat folder in the reverse order")
+    ac2_direct_imap = direct_imap(ac2)
+    ac2_direct_imap.connect()
+    for uid in sorted([m.uid for m in ac2_direct_imap.get_all_messages()], reverse=True):
+        ac2_direct_imap.conn.move(uid, "DeltaChat")
+
+    logging.info("receiving messages by ac2")
+    ac2.start_io()
+    msg2 = Message(ac2, ac2.wait_for_reactions_changed().msg_id)
+    assert msg2.get_snapshot().text == msg1.get_snapshot().text
+    reactions = msg2.get_reactions()
+    contacts = [Contact(ac2, int(i)) for i in reactions.reactions_by_contact]
+    assert len(contacts) == 1
+    assert contacts[0].get_snapshot().address == ac1.get_config("addr")
+    assert list(reactions.reactions_by_contact.values())[0] == [react_str]
+
+
+def test_delete_deltachat_folder(acfactory, direct_imap):
+    """Test that DeltaChat folder is recreated if user deletes it manually."""
+    ac1 = acfactory.new_configured_account()
+    ac1.set_config("mvbox_move", "1")
+    ac1.bring_online()
+
+    ac1_direct_imap = direct_imap(ac1)
+    ac1_direct_imap.conn.folder.delete("DeltaChat")
+    assert "DeltaChat" not in ac1_direct_imap.list_folders()
+
+    # Wait until new folder is created and UIDVALIDITY is updated.
+    while True:
+        event = ac1.wait_for_event()
+        if event.kind == EventType.INFO and "uid/validity change folder DeltaChat" in event.msg:
+            break
+
+    ac2 = acfactory.get_online_account()
+    ac2.create_chat(ac1).send_text("hello")
+    msg = ac1.wait_for_incoming_msg().get_snapshot()
+    assert msg.text == "hello"
+
+    assert "DeltaChat" in ac1_direct_imap.list_folders()
+
+
+def test_dont_show_emails(acfactory, direct_imap, log):
+    """Most mailboxes have a "Drafts" folder where constantly new emails appear but we don't actually want to show them.
+    So: If it's outgoing AND there is no Received header, then ignore the email.
+
+    If the draft email is sent out and received later (i.e. it's in "Inbox"), it must be shown.
+
+    Also, test that unknown emails in the Spam folder are not shown."""
+    ac1 = acfactory.new_configured_account()
+    ac1.stop_io()
+    ac1.set_config("show_emails", "2")
+
+    ac1.create_contact("alice@example.org").create_chat()
+
+    ac1_direct_imap = direct_imap(ac1)
+    ac1_direct_imap.create_folder("Drafts")
+    ac1_direct_imap.create_folder("Spam")
+    ac1_direct_imap.create_folder("Junk")
+
+    # Learn UID validity for all folders.
+    ac1.set_config("scan_all_folders_debounce_secs", "0")
+    ac1.start_io()
+    ac1.wait_for_event(EventType.IMAP_INBOX_IDLE)
+    ac1.stop_io()
+
+    ac1_direct_imap.append(
+        "Drafts",
+        """
+        From: ac1 <{}>
+        Subject: subj
+        To: alice@example.org
+        Message-ID: <aepiors@example.org>
+        Content-Type: text/plain; charset=utf-8
+
+        message in Drafts received later
+    """.format(
+            ac1.get_config("configured_addr"),
+        ),
+    )
+    ac1_direct_imap.append(
+        "Spam",
+        """
+        From: unknown.address@junk.org
+        Subject: subj
+        To: {}
+        Message-ID: <spam.message@junk.org>
+        Content-Type: text/plain; charset=utf-8
+
+        Unknown message in Spam
+    """.format(
+            ac1.get_config("configured_addr"),
+        ),
+    )
+    ac1_direct_imap.append(
+        "Spam",
+        """
+        From: unknown.address@junk.org, unkwnown.add@junk.org
+        Subject: subj
+        To: {}
+        Message-ID: <spam.message2@junk.org>
+        Content-Type: text/plain; charset=utf-8
+
+        Unknown & malformed message in Spam
+    """.format(
+            ac1.get_config("configured_addr"),
+        ),
+    )
+    ac1_direct_imap.append(
+        "Spam",
+        """
+        From: delta<address: inbox@nhroy.com>
+        Subject: subj
+        To: {}
+        Message-ID: <spam.message99@junk.org>
+        Content-Type: text/plain; charset=utf-8
+
+        Unknown & malformed message in Spam
+    """.format(
+            ac1.get_config("configured_addr"),
+        ),
+    )
+    ac1_direct_imap.append(
+        "Spam",
+        """
+        From: alice@example.org
+        Subject: subj
+        To: {}
+        Message-ID: <spam.message3@junk.org>
+        Content-Type: text/plain; charset=utf-8
+
+        Actually interesting message in Spam
+    """.format(
+            ac1.get_config("configured_addr"),
+        ),
+    )
+    ac1_direct_imap.append(
+        "Junk",
+        """
+        From: unknown.address@junk.org
+        Subject: subj
+        To: {}
+        Message-ID: <spam.message@junk.org>
+        Content-Type: text/plain; charset=utf-8
+
+        Unknown message in Junk
+    """.format(
+            ac1.get_config("configured_addr"),
+        ),
+    )
+
+    ac1.set_config("scan_all_folders_debounce_secs", "0")
+    log.section("All prepared, now let DC find the message")
+    ac1.start_io()
+
+    # Wait until each folder was scanned, this is necessary for this test to test what it should test:
+    ac1.wait_for_event(EventType.IMAP_INBOX_IDLE)
+
+    fresh_msgs = list(ac1.get_fresh_messages())
+    msg = fresh_msgs[0].get_snapshot()
+    chat_msgs = msg.chat.get_messages()
+    assert len(chat_msgs) == 1
+    assert msg.text == "subj – Actually interesting message in Spam"
+
+    assert not any("unknown.address" in c.get_full_snapshot().name for c in ac1.get_chatlist())
+    ac1_direct_imap.select_folder("Spam")
+    assert ac1_direct_imap.get_uid_by_message_id("spam.message@junk.org")
+
+    ac1.stop_io()
+    log.section("'Send out' the draft by moving it to Inbox, and wait for DC to display it this time")
+    ac1_direct_imap.select_folder("Drafts")
+    uid = ac1_direct_imap.get_uid_by_message_id("aepiors@example.org")
+    ac1_direct_imap.conn.move(uid, "Inbox")
+
+    ac1.start_io()
+    event = ac1.wait_for_event(EventType.MSGS_CHANGED)
+    msg2 = Message(ac1, event.msg_id).get_snapshot()
+
+    assert msg2.text == "subj – message in Drafts received later"
+    assert len(msg.chat.get_messages()) == 2
+
+
+def test_move_works_on_self_sent(acfactory):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+
+    # Enable movebox and wait until it is created.
+    ac1.set_config("mvbox_move", "1")
+    ac1.set_config("bcc_self", "1")
+    ac1.bring_online()
+
+    chat = ac1.create_chat(ac2)
+    chat.send_text("message1")
+    ac1.wait_for_event(EventType.IMAP_MESSAGE_MOVED)
+    chat.send_text("message2")
+    ac1.wait_for_event(EventType.IMAP_MESSAGE_MOVED)
+    chat.send_text("message3")
+    ac1.wait_for_event(EventType.IMAP_MESSAGE_MOVED)
+
+
+def test_moved_markseen(acfactory, direct_imap):
+    """Test that message already moved to DeltaChat folder is marked as seen."""
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac2.set_config("mvbox_move", "1")
+    ac2.set_config("delete_server_after", "0")
+    ac2.set_config("sync_msgs", "0")  # Do not send a sync message when accepting a contact request.
+    ac2.bring_online()
+
+    ac2.stop_io()
+    ac2_direct_imap = direct_imap(ac2)
+    with ac2_direct_imap.idle() as idle2:
+        ac1.create_chat(ac2).send_text("Hello!")
+        idle2.wait_for_new_message()
+
+    # Emulate moving of the message to DeltaChat folder by Sieve rule.
+    ac2_direct_imap.conn.move(["*"], "DeltaChat")
+    ac2_direct_imap.select_folder("DeltaChat")
+    assert len(list(ac2_direct_imap.conn.fetch("*", mark_seen=False))) == 1
+
+    with ac2_direct_imap.idle() as idle2:
+        ac2.start_io()
+
+        ev = ac2.wait_for_event(EventType.MSGS_CHANGED)
+        msg = ac2.get_message_by_id(ev.msg_id)
+        assert msg.get_snapshot().text == "Messages are end-to-end encrypted."
+
+        ev = ac2.wait_for_event(EventType.INCOMING_MSG)
+        msg = ac2.get_message_by_id(ev.msg_id)
+        chat = ac2.get_chat_by_id(ev.chat_id)
+
+        # Accept the contact request.
+        chat.accept()
+        msg.mark_seen()
+        idle2.wait_for_seen()
+
+    assert len(list(ac2_direct_imap.conn.fetch(AND(seen=True, uid=U(1, "*")), mark_seen=False))) == 1
+
+
+@pytest.mark.parametrize("mvbox_move", [True, False])
+def test_markseen_message_and_mdn(acfactory, direct_imap, mvbox_move):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+
+    for ac in ac1, ac2:
+        ac.set_config("delete_server_after", "0")
+        if mvbox_move:
+            ac.set_config("mvbox_move", "1")
+            ac.bring_online()
+
+    # Do not send BCC to self, we only want to test MDN on ac1.
+    ac1.set_config("bcc_self", "0")
+
+    acfactory.get_accepted_chat(ac1, ac2).send_text("hi")
+    msg = ac2.wait_for_incoming_msg()
+    msg.mark_seen()
+
+    if mvbox_move:
+        rex = re.compile("Marked messages [0-9]+ in folder DeltaChat as seen.")
+    else:
+        rex = re.compile("Marked messages [0-9]+ in folder INBOX as seen.")
+
+    for ac in ac1, ac2:
+        while True:
+            event = ac.wait_for_event()
+            if event.kind == EventType.INFO and rex.search(event.msg):
+                break
+
+    folder = "mvbox" if mvbox_move else "inbox"
+    ac1_direct_imap = direct_imap(ac1)
+    ac2_direct_imap = direct_imap(ac2)
+
+    ac1_direct_imap.select_config_folder(folder)
+    ac2_direct_imap.select_config_folder(folder)
+
+    # Check that the mdn is marked as seen
+    assert len(list(ac1_direct_imap.conn.fetch(AND(seen=True), mark_seen=False))) == 1
+    # Check original message is marked as seen
+    assert len(list(ac2_direct_imap.conn.fetch(AND(seen=True), mark_seen=False))) == 1
+
+
+def test_mvbox_and_trash(acfactory, direct_imap, log):
+    log.section("ac1: start with mvbox")
+    ac1 = acfactory.get_online_account()
+    ac1.set_config("mvbox_move", "1")
+    ac1.bring_online()
+
+    log.section("ac2: start without a mvbox")
+    ac2 = acfactory.get_online_account()
+
+    log.section("ac1: create trash")
+    ac1_direct_imap = direct_imap(ac1)
+    ac1_direct_imap.create_folder("Trash")
+    ac1.set_config("scan_all_folders_debounce_secs", "0")
+    ac1.stop_io()
+    ac1.start_io()
+
+    log.section("ac1: send message and wait for ac2 to receive it")
+    acfactory.get_accepted_chat(ac1, ac2).send_text("message1")
+    assert ac2.wait_for_incoming_msg().get_snapshot().text == "message1"
+
+    assert ac1.get_config("configured_mvbox_folder") == "DeltaChat"
+    while ac1.get_config("configured_trash_folder") != "Trash":
+        ac1.wait_for_event(EventType.CONNECTIVITY_CHANGED)
+
+
+@pytest.mark.parametrize(
+    ("folder", "move", "expected_destination"),
+    [
+        (
+            "xyz",
+            False,
+            "xyz",
+        ),  # Test that emails aren't found in a random folder
+        (
+            "xyz",
+            True,
+            "xyz",
+        ),  # ...emails are found in a random folder and downloaded without moving
+        (
+            "Spam",
+            False,
+            "INBOX",
+        ),  # ...emails are moved from the spam folder to the Inbox
+    ],
+)
+# Testrun.org does not support the CREATE-SPECIAL-USE capability, which means that we can't create a folder with
+# the "\Junk" flag (see https://tools.ietf.org/html/rfc6154). So, we can't test spam folder detection by flag.
+def test_scan_folders(acfactory, log, direct_imap, folder, move, expected_destination):
+    """Delta Chat periodically scans all folders for new messages to make sure we don't miss any."""
+    variant = folder + "-" + str(move) + "-" + expected_destination
+    log.section("Testing variant " + variant)
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1.set_config("delete_server_after", "0")
+    if move:
+        ac1.set_config("mvbox_move", "1")
+        ac1.bring_online()
+
+    ac1.stop_io()
+    ac1_direct_imap = direct_imap(ac1)
+    ac1_direct_imap.create_folder(folder)
+
+    # Wait until each folder was selected once and we are IDLEing:
+    ac1.start_io()
+    ac1.bring_online()
+
+    ac1.stop_io()
+    assert folder in ac1_direct_imap.list_folders()
+
+    log.section("Send a message from ac2 to ac1 and manually move it to `folder`")
+    ac1_direct_imap.select_config_folder("inbox")
+    with ac1_direct_imap.idle() as idle1:
+        acfactory.get_accepted_chat(ac2, ac1).send_text("hello")
+        idle1.wait_for_new_message()
+    ac1_direct_imap.conn.move(["*"], folder)  # "*" means "biggest UID in mailbox"
+
+    log.section("start_io() and see if DeltaChat finds the message (" + variant + ")")
+    ac1.set_config("scan_all_folders_debounce_secs", "0")
+    ac1.start_io()
+    chat = ac1.create_chat(ac2)
+    n_msgs = 1  # "Messages are end-to-end encrypted."
+    if folder == "Spam":
+        msg = ac1.wait_for_incoming_msg().get_snapshot()
+        assert msg.text == "hello"
+        n_msgs += 1
+    else:
+        ac1.wait_for_event(EventType.IMAP_INBOX_IDLE)
+    assert len(chat.get_messages()) == n_msgs
+
+    # The message has reached its destination.
+    ac1_direct_imap.select_folder(expected_destination)
+    assert len(ac1_direct_imap.get_all_messages()) == 1
+    if folder != expected_destination:
+        ac1_direct_imap.select_folder(folder)
+        assert len(ac1_direct_imap.get_all_messages()) == 0
+
+
+def test_trash_multiple_messages(acfactory, direct_imap, log):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac2.stop_io()
+
+    # Create the Trash folder on IMAP server and configure deletion to it. There was a bug that if
+    # Trash wasn't configured initially, it can't be configured later, let's check this.
+    log.section("Creating trash folder")
+    ac2_direct_imap = direct_imap(ac2)
+    ac2_direct_imap.create_folder("Trash")
+    ac2.set_config("delete_server_after", "0")
+    ac2.set_config("sync_msgs", "0")
+    ac2.set_config("delete_to_trash", "1")
+
+    log.section("Check that Trash can be configured initially as well")
+    ac3 = ac2.clone()
+    ac3.bring_online()
+    assert ac3.get_config("configured_trash_folder")
+    ac3.stop_io()
+
+    ac2.start_io()
+    chat12 = acfactory.get_accepted_chat(ac1, ac2)
+
+    log.section("ac1: sending 3 messages")
+    texts = ["first", "second", "third"]
+    for text in texts:
+        chat12.send_text(text)
+
+    log.section("ac2: waiting for all messages on the other side")
+    to_delete = []
+    for text in texts:
+        msg = ac2.wait_for_incoming_msg().get_snapshot()
+        assert msg.text in texts
+        if text != "second":
+            to_delete.append(msg)
+    # ac2 has received some messages, this is impossible w/o the trash folder configured, let's
+    # check the configuration.
+    assert ac2.get_config("configured_trash_folder") == "Trash"
+
+    log.section("ac2: deleting all messages except second")
+    assert len(to_delete) == len(texts) - 1
+    ac2.delete_messages(to_delete)
+
+    log.section("ac2: test that only one message is left")
+    while 1:
+        ac2.wait_for_event(EventType.IMAP_MESSAGE_MOVED)
+        ac2_direct_imap.select_config_folder("inbox")
+        nr_msgs = len(ac2_direct_imap.get_all_messages())
+        assert nr_msgs > 0
+        if nr_msgs == 1:
+            break

deltachat-rpc-client/tests/test_iroh_webxdc.py

@@ -84,7 +84,7 @@ def test_realtime_sequentially(acfactory, path_to_webxdc):
 
     # share a webxdc app between ac1 and ac2
     ac1_webxdc_msg = acfactory.send_message(from_account=ac1, to_account=ac2, text="play", file=path_to_webxdc)
-    ac2_webxdc_msg = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id)
+    ac2_webxdc_msg = ac2.wait_for_incoming_msg()
     snapshot = ac2_webxdc_msg.get_snapshot()
     assert snapshot.text == "play"
 
@@ -94,7 +94,7 @@ def test_realtime_sequentially(acfactory, path_to_webxdc):
     acfactory.send_message(from_account=ac1, to_account=ac2, text="ping1")
 
     log("waiting for incoming message on ac2")
-    snapshot = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac2.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "ping1"
 
     log("sending ac2 -> ac1 realtime advertisement and additional message")
@@ -102,7 +102,7 @@ def test_realtime_sequentially(acfactory, path_to_webxdc):
     acfactory.send_message(from_account=ac2, to_account=ac1, text="ping2")
 
     log("waiting for incoming message on ac1")
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac1.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "ping2"
 
     log("sending realtime data ac1 -> ac2")
@@ -214,7 +214,9 @@ def test_advertisement_after_chatting(acfactory, path_to_webxdc):
     ac1_ac2_chat = ac1.create_chat(ac2)
     ac1_webxdc_msg = ac1_ac2_chat.send_message(text="WebXDC", file=path_to_webxdc)
     ac2_webxdc_msg = ac2.wait_for_incoming_msg()
-    assert ac2_webxdc_msg.get_snapshot().text == "WebXDC"
+    ac2_webxdc_msg_snapshot = ac2_webxdc_msg.get_snapshot()
+    assert ac2_webxdc_msg_snapshot.text == "WebXDC"
+    ac2_webxdc_msg_snapshot.chat.accept()
 
     ac1_ac2_chat.send_text("Hello!")
     ac2_hello_msg = ac2.wait_for_incoming_msg()

deltachat-rpc-client/tests/test_key_transfer.py

@@ -18,9 +18,7 @@ def test_autocrypt_setup_message_key_transfer(acfactory):
     alice1 = acfactory.get_online_account()
 
     alice2 = acfactory.get_unconfigured_account()
-    alice2.set_config("addr", alice1.get_config("addr"))
-    alice2.set_config("mail_pw", alice1.get_config("mail_pw"))
-    alice2.configure()
+    alice2.add_or_update_transport({"addr": alice1.get_config("addr"), "password": alice1.get_config("mail_pw")})
     alice2.bring_online()
 
     setup_code = alice1.initiate_autocrypt_key_transfer()
@@ -37,9 +35,7 @@ def test_ac_setup_message_twice(acfactory):
     alice1 = acfactory.get_online_account()
 
     alice2 = acfactory.get_unconfigured_account()
-    alice2.set_config("addr", alice1.get_config("addr"))
-    alice2.set_config("mail_pw", alice1.get_config("mail_pw"))
-    alice2.configure()
+    alice2.add_or_update_transport({"addr": alice1.get_config("addr"), "password": alice1.get_config("mail_pw")})
     alice2.bring_online()
 
     # Send the first Autocrypt Setup Message and ignore it.

deltachat-rpc-client/tests/test_multidevice.py

@@ -4,6 +4,41 @@ from deltachat_rpc_client import EventType
 from deltachat_rpc_client.const import MessageState
 
 
+def test_bcc_self_delete_server_after_defaults(acfactory):
+    """Test default values for bcc_self and delete_server_after."""
+    ac = acfactory.get_online_account()
+
+    # Initially after getting online
+    # the setting bcc_self is set to 0 because there is only one device
+    # and delete_server_after is "1", meaning immediate deletion.
+    assert ac.get_config("bcc_self") == "0"
+    assert ac.get_config("delete_server_after") == "1"
+
+    # Setup a second device.
+    ac_clone = ac.clone()
+    ac_clone.bring_online()
+
+    # Second device setup
+    # enables bcc_self and changes default delete_server_after.
+    assert ac.get_config("bcc_self") == "1"
+    assert ac.get_config("delete_server_after") == "0"
+
+    assert ac_clone.get_config("bcc_self") == "1"
+    assert ac_clone.get_config("delete_server_after") == "0"
+
+    # Manually disabling bcc_self
+    # also restores the default for delete_server_after.
+    ac.set_config("bcc_self", "0")
+    assert ac.get_config("bcc_self") == "0"
+    assert ac.get_config("delete_server_after") == "1"
+
+    # Cloning the account again enables bcc_self
+    # even though it was manually disabled.
+    ac_clone = ac.clone()
+    assert ac.get_config("bcc_self") == "1"
+    assert ac.get_config("delete_server_after") == "0"
+
+
 def test_one_account_send_bcc_setting(acfactory, log, direct_imap):
     ac1, ac2 = acfactory.get_online_accounts(2)
     ac1_clone = ac1.clone()
@@ -36,6 +71,9 @@ def test_one_account_send_bcc_setting(acfactory, log, direct_imap):
     assert ac1.get_config("bcc_self") == "1"
 
     # Second client receives only second message, but not the first.
+    ev_msg = ac1_clone.wait_for_event(EventType.MSGS_CHANGED)
+    assert ac1_clone.get_message_by_id(ev_msg.msg_id).get_snapshot().text == "Messages are end-to-end encrypted."
+
     ev_msg = ac1_clone.wait_for_event(EventType.MSGS_CHANGED)
     assert ac1_clone.get_message_by_id(ev_msg.msg_id).get_snapshot().text == msg_out.get_snapshot().text
 

deltachat-rpc-client/tests/test_securejoin.py

@@ -1,9 +1,9 @@
 import logging
-import time
 
 import pytest
 
 from deltachat_rpc_client import Chat, EventType, SpecialContactId
+from deltachat_rpc_client.const import ChatType
 from deltachat_rpc_client.rpc import JsonRpcError
 
 
@@ -16,14 +16,14 @@ def test_qr_setup_contact(acfactory, tmp_path) -> None:
     alice.wait_for_securejoin_inviter_success()
 
     # Test that Alice verified Bob's profile.
-    alice_contact_bob = alice.get_contact_by_addr(bob.get_config("addr"))
+    alice_contact_bob = alice.create_contact(bob)
     alice_contact_bob_snapshot = alice_contact_bob.get_snapshot()
     assert alice_contact_bob_snapshot.is_verified
 
     bob.wait_for_securejoin_joiner_success()
 
     # Test that Bob verified Alice's profile.
-    bob_contact_alice = bob.get_contact_by_addr(alice.get_config("addr"))
+    bob_contact_alice = bob.create_contact(alice)
     bob_contact_alice_snapshot = bob_contact_alice.get_snapshot()
     assert bob_contact_alice_snapshot.is_verified
 
@@ -59,8 +59,7 @@ def test_qr_setup_contact_svg(acfactory) -> None:
     assert "Alice" in svg
 
 
-@pytest.mark.parametrize("protect", [True, False])
-def test_qr_securejoin(acfactory, protect):
+def test_qr_securejoin(acfactory):
     alice, bob, fiona = acfactory.get_online_accounts(3)
 
     # Setup second device for Alice
@@ -68,8 +67,7 @@ def test_qr_securejoin(acfactory, protect):
     alice2 = alice.clone()
 
     logging.info("Alice creates a group")
-    alice_chat = alice.create_group("Group", protect=protect)
-    assert alice_chat.get_basic_snapshot().is_protected == protect
+    alice_chat = alice.create_group("Group")
 
     logging.info("Bob joins the group")
     qr_code = alice_chat.get_qr_code()
@@ -84,16 +82,15 @@ def test_qr_securejoin(acfactory, protect):
     bob.wait_for_securejoin_joiner_success()
 
     # Test that Alice verified Bob's profile.
-    alice_contact_bob = alice.get_contact_by_addr(bob.get_config("addr"))
+    alice_contact_bob = alice.create_contact(bob)
     alice_contact_bob_snapshot = alice_contact_bob.get_snapshot()
     assert alice_contact_bob_snapshot.is_verified
 
-    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Member Me added by {}.".format(alice.get_config("addr"))
-    assert snapshot.chat.get_basic_snapshot().is_protected == protect
 
     # Test that Bob verified Alice's profile.
-    bob_contact_alice = bob.get_contact_by_addr(alice.get_config("addr"))
+    bob_contact_alice = bob.create_contact(alice)
     bob_contact_alice_snapshot = bob_contact_alice.get_snapshot()
     assert bob_contact_alice_snapshot.is_verified
 
@@ -101,7 +98,7 @@ def test_qr_securejoin(acfactory, protect):
     # Alice observes securejoin protocol and verifies Bob on second device.
     alice2.start_io()
     alice2.wait_for_securejoin_inviter_success()
-    alice2_contact_bob = alice2.get_contact_by_addr(bob.get_config("addr"))
+    alice2_contact_bob = alice2.create_contact(bob)
     alice2_contact_bob_snapshot = alice2_contact_bob.get_snapshot()
     assert alice2_contact_bob_snapshot.is_verified
 
@@ -113,6 +110,143 @@ def test_qr_securejoin(acfactory, protect):
     fiona.wait_for_securejoin_joiner_success()
 
 
+@pytest.mark.parametrize("all_devices_online", [True, False])
+def test_qr_securejoin_broadcast(acfactory, all_devices_online):
+    alice, bob, fiona = acfactory.get_online_accounts(3)
+
+    alice2 = alice.clone()
+    bob2 = bob.clone()
+
+    if all_devices_online:
+        alice2.start_io()
+        bob2.start_io()
+
+    logging.info("===================== Alice creates a broadcast =====================")
+    alice_chat = alice.create_broadcast("Broadcast channel!")
+    snapshot = alice_chat.get_basic_snapshot()
+    assert not snapshot.is_unpromoted  # Broadcast channels are never unpromoted
+
+    logging.info("===================== Bob joins the broadcast =====================")
+
+    qr_code = alice_chat.get_qr_code()
+    bob.secure_join(qr_code)
+    alice.wait_for_securejoin_inviter_success()
+    bob.wait_for_securejoin_joiner_success()
+    alice_chat.send_text("Hello everyone!")
+
+    def get_broadcast(ac):
+        chat = ac.get_chatlist(query="Broadcast channel!")[0]
+        assert chat.get_basic_snapshot().name == "Broadcast channel!"
+        return chat
+
+    def wait_for_broadcast_messages(ac):
+        snapshot1 = ac.wait_for_incoming_msg().get_snapshot()
+        assert snapshot1.text == "You joined the channel."
+
+        snapshot2 = ac.wait_for_incoming_msg().get_snapshot()
+        assert snapshot2.text == "Hello everyone!"
+
+        chat = get_broadcast(ac)
+        assert snapshot1.chat_id == chat.id
+        assert snapshot2.chat_id == chat.id
+
+    def check_account(ac, contact, inviter_side, please_wait_info_msg=False):
+        # Check that the chat partner is verified.
+        contact_snapshot = contact.get_snapshot()
+        assert contact_snapshot.is_verified
+
+        chat = get_broadcast(ac)
+        chat_msgs = chat.get_messages()
+
+        if please_wait_info_msg:
+            first_msg = chat_msgs.pop(0).get_snapshot()
+            assert first_msg.text == "Establishing guaranteed end-to-end encryption, please wait…"
+            assert first_msg.is_info
+
+        encrypted_msg = chat_msgs[0].get_snapshot()
+        assert encrypted_msg.text == "Messages are end-to-end encrypted."
+        assert encrypted_msg.is_info
+
+        member_added_msg = chat_msgs[1].get_snapshot()
+        if inviter_side:
+            assert member_added_msg.text == f"Member {contact_snapshot.display_name} added."
+        else:
+            assert member_added_msg.text == "You joined the channel."
+        assert member_added_msg.is_info
+
+        hello_msg = chat_msgs[2].get_snapshot()
+        assert hello_msg.text == "Hello everyone!"
+        assert not hello_msg.is_info
+        assert hello_msg.show_padlock
+        assert hello_msg.error is None
+
+        assert len(chat_msgs) == 3
+
+        chat_snapshot = chat.get_full_snapshot()
+        assert chat_snapshot.is_encrypted
+        assert chat_snapshot.name == "Broadcast channel!"
+        if inviter_side:
+            assert chat_snapshot.chat_type == ChatType.OUT_BROADCAST
+        else:
+            assert chat_snapshot.chat_type == ChatType.IN_BROADCAST
+        assert chat_snapshot.can_send == inviter_side
+
+        chat_contacts = chat_snapshot.contact_ids
+        assert contact.id in chat_contacts
+        if inviter_side:
+            assert len(chat_contacts) == 1
+        else:
+            assert len(chat_contacts) == 2
+            assert SpecialContactId.SELF in chat_contacts
+            assert chat_snapshot.self_in_group
+
+    wait_for_broadcast_messages(bob)
+
+    check_account(alice, alice.create_contact(bob), inviter_side=True)
+    check_account(bob, bob.create_contact(alice), inviter_side=False, please_wait_info_msg=True)
+
+    logging.info("===================== Test Alice's second device =====================")
+
+    # Start second Alice device, if it wasn't started already.
+    alice2.start_io()
+
+    while True:
+        msg_id = alice2.wait_for_msgs_changed_event().msg_id
+        if msg_id:
+            snapshot = alice2.get_message_by_id(msg_id).get_snapshot()
+            if snapshot.text == "Hello everyone!":
+                break
+
+    check_account(alice2, alice2.create_contact(bob), inviter_side=True)
+
+    logging.info("===================== Test Bob's second device =====================")
+
+    # Start second Bob device, if it wasn't started already.
+    bob2.start_io()
+    bob2.wait_for_securejoin_joiner_success()
+    wait_for_broadcast_messages(bob2)
+    check_account(bob2, bob2.create_contact(alice), inviter_side=False)
+
+    # The QR code token is synced, so alice2 must be able to handle join requests.
+    logging.info("===================== Fiona joins the group via alice2 =====================")
+    alice.stop_io()
+    fiona.secure_join(qr_code)
+    alice2.wait_for_securejoin_inviter_success()
+    fiona.wait_for_securejoin_joiner_success()
+
+    snapshot = fiona.wait_for_incoming_msg().get_snapshot()
+    assert snapshot.text == "You joined the channel."
+
+    get_broadcast(alice2).get_messages()[2].resend()
+    snapshot = fiona.wait_for_incoming_msg().get_snapshot()
+    assert snapshot.text == "Hello everyone!"
+
+    check_account(fiona, fiona.create_contact(alice), inviter_side=False, please_wait_info_msg=True)
+
+    # For Bob, the channel must not have changed:
+    check_account(bob, bob.create_contact(alice), inviter_side=False, please_wait_info_msg=True)
+
+
 def test_qr_securejoin_contact_request(acfactory) -> None:
     """Alice invites Bob to a group when Bob's chat with Alice is in a contact request mode."""
     alice, bob = acfactory.get_online_accounts(2)
@@ -121,13 +255,13 @@ def test_qr_securejoin_contact_request(acfactory) -> None:
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("Hello!")
 
-    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Hello!"
     bob_chat_alice = snapshot.chat
     assert bob_chat_alice.get_basic_snapshot().is_contact_request
 
-    alice_chat = alice.create_group("Verified group", protect=True)
-    logging.info("Bob joins verified group")
+    alice_chat = alice.create_group("Group")
+    logging.info("Bob joins the group")
     qr_code = alice_chat.get_qr_code()
     bob.secure_join(qr_code)
     while True:
@@ -151,8 +285,8 @@ def test_qr_readreceipt(acfactory) -> None:
     for joiner in [bob, charlie]:
         joiner.wait_for_securejoin_joiner_success()
 
-    logging.info("Alice creates a verified group")
-    group = alice.create_group("Group", protect=True)
+    logging.info("Alice creates a group")
+    group = alice.create_group("Group")
 
     alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_contact_charlie = alice.create_contact(charlie, "Charlie")
@@ -165,8 +299,7 @@ def test_qr_readreceipt(acfactory) -> None:
 
     logging.info("Bob and Charlie receive a group")
 
-    bob_msg_id = bob.wait_for_incoming_msg_event().msg_id
-    bob_message = bob.get_message_by_id(bob_msg_id)
+    bob_message = bob.wait_for_incoming_msg()
     bob_snapshot = bob_message.get_snapshot()
     assert bob_snapshot.text == "Hello"
 
@@ -177,8 +310,7 @@ def test_qr_readreceipt(acfactory) -> None:
 
     bob_out_message = bob_snapshot.chat.send_message(text="Hi from Bob!")
 
-    charlie_msg_id = charlie.wait_for_incoming_msg_event().msg_id
-    charlie_message = charlie.get_message_by_id(charlie_msg_id)
+    charlie_message = charlie.wait_for_incoming_msg()
     charlie_snapshot = charlie_message.get_snapshot()
     assert charlie_snapshot.text == "Hi from Bob!"
 
@@ -213,85 +345,20 @@ def test_setup_contact_resetup(acfactory) -> None:
     bob.wait_for_securejoin_joiner_success()
 
 
-def test_verified_group_recovery(acfactory) -> None:
-    """Tests verified group recovery by reverifying a member and sending a message in a group."""
-    ac1, ac2, ac3 = acfactory.get_online_accounts(3)
-
-    logging.info("ac1 creates verified group")
-    chat = ac1.create_group("Verified group", protect=True)
-    assert chat.get_basic_snapshot().is_protected
-
-    logging.info("ac2 joins verified group")
-    qr_code = chat.get_qr_code()
-    ac2.secure_join(qr_code)
-    ac2.wait_for_securejoin_joiner_success()
-
-    # ac1 has ac2 directly verified.
-    ac1_contact_ac2 = ac1.get_contact_by_addr(ac2.get_config("addr"))
-    assert ac1_contact_ac2.get_snapshot().verifier_id == SpecialContactId.SELF
-
-    logging.info("ac3 joins verified group")
-    ac3_chat = ac3.secure_join(qr_code)
-    ac3.wait_for_securejoin_joiner_success()
-    ac3.wait_for_incoming_msg_event()  # Member added
-
-    logging.info("ac2 logs in on a new device")
-    ac2 = acfactory.resetup_account(ac2)
-
-    logging.info("ac2 reverifies with ac3")
-    qr_code = ac3.get_qr_code()
-    ac2.secure_join(qr_code)
-    ac2.wait_for_securejoin_joiner_success()
-
-    logging.info("ac3 sends a message to the group")
-    assert len(ac3_chat.get_contacts()) == 3
-    ac3_chat.send_text("Hi!")
-
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
-    assert snapshot.text == "Hi!"
-
-    msg_id = ac2.wait_for_incoming_msg_event().msg_id
-    message = ac2.get_message_by_id(msg_id)
-    snapshot = message.get_snapshot()
-    assert snapshot.text == "Hi!"
-
-    # ac1 contact is verified for ac2 because ac3 gossiped ac1 key in the "Hi!" message.
-    ac1_contact = ac2.get_contact_by_addr(ac1.get_config("addr"))
-    assert ac1_contact.get_snapshot().is_verified
-
-    # ac2 can write messages to the group.
-    snapshot.chat.send_text("Works again!")
-
-    snapshot = ac3.get_message_by_id(ac3.wait_for_incoming_msg_event().msg_id).get_snapshot()
-    assert snapshot.text == "Works again!"
-
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
-    assert snapshot.text == "Works again!"
-
-    ac1_chat_messages = snapshot.chat.get_messages()
-    ac2_addr = ac2.get_config("addr")
-    assert ac1_chat_messages[-2].get_snapshot().text == f"Changed setup for {ac2_addr}"
-
-    # ac2 is now verified by ac3 for ac1
-    ac1_contact_ac3 = ac1.get_contact_by_addr(ac3.get_config("addr"))
-    assert ac1_contact_ac2.get_snapshot().verifier_id == ac1_contact_ac3.id
-
-
 def test_verified_group_member_added_recovery(acfactory) -> None:
-    """Tests verified group recovery by reverifiying than removing and adding a member back."""
+    """Tests verified group recovery by reverifying then removing and adding a member back."""
     ac1, ac2, ac3 = acfactory.get_online_accounts(3)
 
-    logging.info("ac1 creates verified group")
-    chat = ac1.create_group("Verified group", protect=True)
-    assert chat.get_basic_snapshot().is_protected
+    logging.info("ac1 creates a group")
+    chat = ac1.create_group("Group")
 
-    logging.info("ac2 joins verified group")
+    logging.info("ac2 joins the group")
     qr_code = chat.get_qr_code()
     ac2.secure_join(qr_code)
     ac2.wait_for_securejoin_joiner_success()
 
     # ac1 has ac2 directly verified.
-    ac1_contact_ac2 = ac1.get_contact_by_addr(ac2.get_config("addr"))
+    ac1_contact_ac2 = ac1.create_contact(ac2)
     assert ac1_contact_ac2.get_snapshot().verifier_id == SpecialContactId.SELF
 
     logging.info("ac3 joins verified group")
@@ -299,6 +366,8 @@ def test_verified_group_member_added_recovery(acfactory) -> None:
     ac3.wait_for_securejoin_joiner_success()
     ac3.wait_for_incoming_msg_event()  # Member added
 
+    ac3_contact_ac2_old = ac3.create_contact(ac2)
+
     logging.info("ac2 logs in on a new device")
     ac2 = acfactory.resetup_account(ac2)
 
@@ -311,23 +380,12 @@ def test_verified_group_member_added_recovery(acfactory) -> None:
     assert len(ac3_chat.get_contacts()) == 3
     ac3_chat.send_text("Hi!")
 
-    msg_id = ac2.wait_for_incoming_msg_event().msg_id
-    message = ac2.get_message_by_id(msg_id)
-    snapshot = message.get_snapshot()
-    logging.info("Received message %s", snapshot.text)
-    assert snapshot.text == "Hi!"
-
     ac1.wait_for_incoming_msg_event()  # Hi!
 
-    ac3_contact_ac2 = ac3.get_contact_by_addr(ac2.get_config("addr"))
-    ac3_chat.remove_contact(ac3_contact_ac2)
+    ac3_contact_ac2 = ac3.create_contact(ac2)
+    ac3_chat.remove_contact(ac3_contact_ac2_old)
 
-    msg_id = ac2.wait_for_incoming_msg_event().msg_id
-    message = ac2.get_message_by_id(msg_id)
-    snapshot = message.get_snapshot()
-    assert "removed" in snapshot.text
-
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac1.wait_for_incoming_msg().get_snapshot()
     assert "removed" in snapshot.text
 
     ac3_chat.add_contact(ac3_contact_ac2)
@@ -340,33 +398,31 @@ def test_verified_group_member_added_recovery(acfactory) -> None:
     logging.info("ac2 got event message: %s", snapshot.text)
     assert "added" in snapshot.text
 
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac1.wait_for_incoming_msg().get_snapshot()
     assert "added" in snapshot.text
 
     chat = Chat(ac2, chat_id)
     chat.send_text("Works again!")
 
-    msg_id = ac3.wait_for_incoming_msg_event().msg_id
-    message = ac3.get_message_by_id(msg_id)
+    message = ac3.wait_for_incoming_msg()
     snapshot = message.get_snapshot()
     assert snapshot.text == "Works again!"
 
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac1.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Works again!"
 
-    ac1_contact_ac2 = ac1.get_contact_by_addr(ac2.get_config("addr"))
+    ac1_contact_ac2 = ac1.create_contact(ac2)
+    ac1_contact_ac3 = ac1.create_contact(ac3)
     ac1_contact_ac2_snapshot = ac1_contact_ac2.get_snapshot()
-    assert ac1_contact_ac2_snapshot.is_verified
-    assert ac1_contact_ac2_snapshot.verifier_id == ac1.get_contact_by_addr(ac3.get_config("addr")).id
-
-    # ac2 is now verified by ac3 for ac1
-    ac1_contact_ac3 = ac1.get_contact_by_addr(ac3.get_config("addr"))
-    assert ac1_contact_ac2.get_snapshot().verifier_id == ac1_contact_ac3.id
+    # Until we reset verifications and then send the _verified header,
+    # verification is not gossiped here:
+    assert not ac1_contact_ac2_snapshot.is_verified
+    assert ac1_contact_ac2_snapshot.verifier_id != ac1_contact_ac3.id
 
 
 def test_qr_join_chat_with_pending_bobstate_issue4894(acfactory):
     """Regression test for
-    issue <https://github.com/deltachat/deltachat-core-rust/issues/4894>.
+    issue <https://github.com/chatmail/core/issues/4894>.
     """
     ac1, ac2, ac3, ac4 = acfactory.get_online_accounts(4)
 
@@ -379,8 +435,8 @@ def test_qr_join_chat_with_pending_bobstate_issue4894(acfactory):
     # we first create a fully joined verified group, and then start
     # joining a second time but interrupt it, to create pending bob state
 
-    logging.info("ac1: create verified group that ac2 fully joins")
-    ch1 = ac1.create_group("Group", protect=True)
+    logging.info("ac1: create a group that ac2 fully joins")
+    ch1 = ac1.create_group("Group")
     qr_code = ch1.get_qr_code()
     ac2.secure_join(qr_code)
     ac1.wait_for_securejoin_inviter_success()
@@ -388,9 +444,8 @@ def test_qr_join_chat_with_pending_bobstate_issue4894(acfactory):
     # ensure ac1 can write and ac2 receives messages in verified chat
     ch1.send_text("ac1 says hello")
     while 1:
-        snapshot = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+        snapshot = ac2.wait_for_incoming_msg().get_snapshot()
         if snapshot.text == "ac1 says hello":
-            assert snapshot.chat.get_basic_snapshot().is_protected
             break
 
     logging.info("ac1: let ac2 join again but shutoff ac1 in the middle of securejoin")
@@ -400,19 +455,18 @@ def test_qr_join_chat_with_pending_bobstate_issue4894(acfactory):
     logging.info("ac2 now has pending bobstate but ac1 is shutoff")
 
     # we meanwhile expect ac3/ac2 verification started in the beginning to have completed
-    assert ac3.get_contact_by_addr(ac2.get_config("addr")).get_snapshot().is_verified
-    assert ac2.get_contact_by_addr(ac3.get_config("addr")).get_snapshot().is_verified
+    assert ac3.create_contact(ac2).get_snapshot().is_verified
+    assert ac2.create_contact(ac3).get_snapshot().is_verified
 
     logging.info("ac3: create a verified group VG with ac2")
-    vg = ac3.create_group("ac3-created", protect=True)
-    vg.add_contact(ac3.get_contact_by_addr(ac2.get_config("addr")))
+    vg = ac3.create_group("ac3-created")
+    vg.add_contact(ac3.create_contact(ac2))
 
     # ensure ac2 receives message in VG
     vg.send_text("hello")
     while 1:
-        msg = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+        msg = ac2.wait_for_incoming_msg().get_snapshot()
         if msg.text == "hello":
-            assert msg.chat.get_basic_snapshot().is_protected
             break
 
     logging.info("ac3: create a join-code for group VG and let ac4 join, check that ac2 got it")
@@ -436,19 +490,19 @@ def test_qr_new_group_unblocked(acfactory):
     """
 
     ac1, ac2 = acfactory.get_online_accounts(2)
-    ac1_chat = ac1.create_group("Group for joining", protect=True)
+    ac1_chat = ac1.create_group("Group for joining")
     qr_code = ac1_chat.get_qr_code()
     ac2.secure_join(qr_code)
 
     ac1.wait_for_securejoin_inviter_success()
 
     ac1_new_chat = ac1.create_group("Another group")
-    ac1_new_chat.add_contact(ac1.get_contact_by_addr(ac2.get_config("addr")))
+    ac1_new_chat.add_contact(ac1.create_contact(ac2))
     # Receive "Member added" message.
     ac2.wait_for_incoming_msg_event()
 
     ac1_new_chat.send_text("Hello!")
-    ac2_msg = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    ac2_msg = ac2.wait_for_incoming_msg().get_snapshot()
     assert ac2_msg.text == "Hello!"
     assert ac2_msg.chat.get_basic_snapshot().is_contact_request
 
@@ -461,8 +515,7 @@ def test_aeap_flow_verified(acfactory):
     addr, password = acfactory.get_credentials()
 
     logging.info("ac1: create verified-group QR, ac2 scans and joins")
-    chat = ac1.create_group("hello", protect=True)
-    assert chat.get_basic_snapshot().is_protected
+    chat = ac1.create_group("hello")
     qr_code = chat.get_qr_code()
     logging.info("ac2: start QR-code based join-group protocol")
     ac2.secure_join(qr_code)
@@ -474,7 +527,7 @@ def test_aeap_flow_verified(acfactory):
 
     logging.info("receiving first message")
     ac2.wait_for_incoming_msg_event()  # member added message
-    msg_in_1 = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    msg_in_1 = ac2.wait_for_incoming_msg().get_snapshot()
     assert msg_in_1.text == msg_out.text
 
     logging.info("changing email account")
@@ -488,7 +541,7 @@ def test_aeap_flow_verified(acfactory):
     msg_out = chat.send_text("changed address").get_snapshot()
 
     logging.info("receiving second message")
-    msg_in_2 = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id)
+    msg_in_2 = ac2.wait_for_incoming_msg()
     msg_in_2_snapshot = msg_in_2.get_snapshot()
     assert msg_in_2_snapshot.text == msg_out.text
     assert msg_in_2_snapshot.chat.id == msg_in_1.chat.id
@@ -516,33 +569,35 @@ def test_gossip_verification(acfactory) -> None:
 
     logging.info("Bob creates an Autocrypt group")
     bob_group_chat = bob.create_group("Autocrypt Group")
-    assert not bob_group_chat.get_basic_snapshot().is_protected
     bob_group_chat.add_contact(bob_contact_alice)
     bob_group_chat.add_contact(bob_contact_carol)
     bob_group_chat.send_message(text="Hello Autocrypt group")
 
-    snapshot = carol.get_message_by_id(carol.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = carol.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Hello Autocrypt group"
     assert snapshot.show_padlock
 
-    # Autocrypt group does not propagate verification.
+    # Group propagates verification using Autocrypt-Gossip header.
     carol_contact_alice_snapshot = carol_contact_alice.get_snapshot()
+    # Until we reset verifications and then send the _verified header,
+    # verification is not gossiped here:
     assert not carol_contact_alice_snapshot.is_verified
 
     logging.info("Bob creates a Securejoin group")
-    bob_group_chat = bob.create_group("Securejoin Group", protect=True)
-    assert bob_group_chat.get_basic_snapshot().is_protected
+    bob_group_chat = bob.create_group("Securejoin Group")
     bob_group_chat.add_contact(bob_contact_alice)
     bob_group_chat.add_contact(bob_contact_carol)
     bob_group_chat.send_message(text="Hello Securejoin group")
 
-    snapshot = carol.get_message_by_id(carol.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = carol.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Hello Securejoin group"
     assert snapshot.show_padlock
 
     # Securejoin propagates verification.
     carol_contact_alice_snapshot = carol_contact_alice.get_snapshot()
-    assert carol_contact_alice_snapshot.is_verified
+    # Until we reset verifications and then send the _verified header,
+    # verification is not gossiped here:
+    assert not carol_contact_alice_snapshot.is_verified
 
 
 def test_securejoin_after_contact_resetup(acfactory) -> None:
@@ -554,7 +609,7 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
     ac1, ac2, ac3 = acfactory.get_online_accounts(3)
 
     # ac3 creates protected group with ac1.
-    ac3_chat = ac3.create_group("Verified group", protect=True)
+    ac3_chat = ac3.create_group("Group")
 
     # ac1 joins ac3 group.
     ac3_qr_code = ac3_chat.get_qr_code()
@@ -562,7 +617,7 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
     ac1.wait_for_securejoin_joiner_success()
 
     # ac1 waits for member added message and creates a QR code.
-    snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac1.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Member Me added by {}.".format(ac3.get_config("addr"))
     ac1_qr_code = snapshot.chat.get_qr_code()
 
@@ -577,30 +632,8 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
 
     # ac1 resetups the account.
     ac1 = acfactory.resetup_account(ac1)
-
-    # Loop sending message from ac1 to ac2
-    # until ac2 accepts new ac1 key.
-    #
-    # This may not happen immediately because resetup of ac1
-    # rewinds "smeared timestamp" so Date: header for messages
-    # sent by new ac1 are in the past compared to the last Date:
-    # header sent by old ac1.
-    while True:
-        # ac1 sends a message to ac2.
-        ac1_contact_ac2 = ac1.create_contact(ac2, "")
-        ac1_chat_ac2 = ac1_contact_ac2.create_chat()
-        ac1_chat_ac2.send_text("Hello!")
-
-        # ac2 receives a message.
-        snapshot = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
-        assert snapshot.text == "Hello!"
-        logging.info("ac2 received Hello!")
-
-        # ac1 is no longer verified for ac2 as new Autocrypt key is not the same as old verified key.
-        logging.info("ac2 addr={}, ac1 addr={}".format(ac2.get_config("addr"), ac1.get_config("addr")))
-        if not ac2_contact_ac1.get_snapshot().is_verified:
-            break
-        time.sleep(1)
+    ac2_contact_ac1 = ac2.create_contact(ac1, "")
+    assert not ac2_contact_ac1.get_snapshot().is_verified
 
     # ac1 goes offline.
     ac1.remove()
@@ -621,10 +654,9 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
 
     # Wait for member added.
     logging.info("ac2 waits for member added message")
-    snapshot = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = ac2.wait_for_incoming_msg().get_snapshot()
     assert snapshot.is_info
     ac2_chat = snapshot.chat
-    assert ac2_chat.get_basic_snapshot().is_protected
     assert len(ac2_chat.get_contacts()) == 3
 
     # ac1 is still "not verified" for ac2 due to inconsistent state.
@@ -634,9 +666,8 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
 def test_withdraw_securejoin_qr(acfactory):
     alice, bob = acfactory.get_online_accounts(2)
 
-    logging.info("Alice creates a verified group")
-    alice_chat = alice.create_group("Verified group", protect=True)
-    assert alice_chat.get_basic_snapshot().is_protected
+    logging.info("Alice creates a group")
+    alice_chat = alice.create_group("Group")
     logging.info("Bob joins verified group")
 
     qr_code = alice_chat.get_qr_code()
@@ -645,9 +676,8 @@ def test_withdraw_securejoin_qr(acfactory):
 
     alice.clear_all_events()
 
-    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Member Me added by {}.".format(alice.get_config("addr"))
-    assert snapshot.chat.get_basic_snapshot().is_protected
     bob_chat.leave()
 
     snapshot = alice.get_message_by_id(alice.wait_for_msgs_changed_event().msg_id).get_snapshot()

deltachat-rpc-client/tests/test_something.py

@@ -12,6 +12,7 @@ import pytest
 
 from deltachat_rpc_client import Contact, EventType, Message, events
 from deltachat_rpc_client.const import DownloadState, MessageState
+from deltachat_rpc_client.pytestplugin import E2EE_INFO_MSGS
 from deltachat_rpc_client.rpc import JsonRpcError
 
 
@@ -63,8 +64,7 @@ def test_acfactory(acfactory) -> None:
 def test_configure_starttls(acfactory) -> None:
     addr, password = acfactory.get_credentials()
     account = acfactory.get_unconfigured_account()
-    account._rpc.add_transport(
-        account.id,
+    account.add_or_update_transport(
         {
             "addr": addr,
             "password": password,
@@ -75,14 +75,36 @@ def test_configure_starttls(acfactory) -> None:
     assert account.is_configured()
 
 
+def test_lowercase_address(acfactory) -> None:
+    addr, password = acfactory.get_credentials()
+    addr_upper = addr.upper()
+    account = acfactory.get_unconfigured_account()
+    account.add_or_update_transport(
+        {
+            "addr": addr_upper,
+            "password": password,
+        },
+    )
+    assert account.is_configured()
+    assert addr_upper != addr
+    assert account.get_config("configured_addr") == addr
+    assert account.list_transports()[0]["addr"] == addr
+
+    for param in [
+        account.get_info()["used_account_settings"],
+        account.get_info()["entered_account_settings"],
+    ]:
+        assert addr in param
+        assert addr_upper not in param
+
+
 def test_configure_ip(acfactory) -> None:
     addr, password = acfactory.get_credentials()
     account = acfactory.get_unconfigured_account()
     ip_address = socket.gethostbyname(addr.rsplit("@")[-1])
 
     with pytest.raises(JsonRpcError):
-        account._rpc.add_transport(
-            account.id,
+        account.add_or_update_transport(
             {
                 "addr": addr,
                 "password": password,
@@ -96,8 +118,7 @@ def test_configure_alternative_port(acfactory) -> None:
     """Test that configuration with alternative port 443 works."""
     addr, password = acfactory.get_credentials()
     account = acfactory.get_unconfigured_account()
-    account._rpc.add_transport(
-        account.id,
+    account.add_or_update_transport(
         {
             "addr": addr,
             "password": password,
@@ -111,15 +132,14 @@ def test_configure_alternative_port(acfactory) -> None:
 def test_list_transports(acfactory) -> None:
     addr, password = acfactory.get_credentials()
     account = acfactory.get_unconfigured_account()
-    account._rpc.add_transport(
-        account.id,
+    account.add_or_update_transport(
         {
             "addr": addr,
             "password": password,
             "imapUser": addr,
         },
     )
-    transports = account._rpc.list_transports(account.id)
+    transports = account.list_transports()
     assert len(transports) == 1
     params = transports[0]
     assert params["addr"] == addr
@@ -151,7 +171,10 @@ def test_account(acfactory) -> None:
     assert alice.get_size()
     assert alice.is_configured()
     assert not alice.get_avatar()
-    assert alice.get_contact_by_addr(bob_addr) == alice_contact_bob
+    # get_contact_by_addr() can lookup a key contact by address:
+    bob_contact = alice.get_contact_by_addr(bob_addr).get_snapshot()
+    assert bob_contact.display_name == "Bob"
+    assert bob_contact.is_key_contact
     assert alice.get_contacts()
     assert alice.get_contacts(snapshot=True)
     assert alice.self_contact
@@ -229,6 +252,7 @@ def test_chat(acfactory) -> None:
     bob_chat_alice.get_encryption_info()
 
     group = alice.create_group("test group")
+    to_resend = group.send_text("will be resent")
     group.add_contact(alice_contact_bob)
     group.get_qr_code()
 
@@ -240,6 +264,7 @@ def test_chat(acfactory) -> None:
 
     msg = group.send_message(text="hi")
     assert (msg.get_snapshot()).text == "hi"
+    group.resend_messages([to_resend])
     group.forward_messages([msg])
 
     group.set_draft(text="test draft")
@@ -268,7 +293,6 @@ def test_contact(acfactory) -> None:
     assert repr(alice_contact_bob)
     alice_contact_bob.block()
     alice_contact_bob.unblock()
-    alice_contact_bob.reset_encryption()
     alice_contact_bob.set_name("new name")
     alice_contact_bob.get_encryption_info()
     snapshot = alice_contact_bob.get_snapshot()
@@ -307,6 +331,34 @@ def test_message(acfactory) -> None:
     assert reactions == snapshot.reactions
 
 
+def test_receive_imf_failure(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
+    alice_contact_bob = alice.create_contact(bob, "Bob")
+    alice_chat_bob = alice_contact_bob.create_chat()
+
+    bob.set_config("fail_on_receiving_full_msg", "1")
+    alice_chat_bob.send_text("Hello!")
+    event = bob.wait_for_event(EventType.MSGS_CHANGED)
+    assert event.chat_id == bob.get_device_chat().id
+    msg_id = event.msg_id
+    message = bob.get_message_by_id(msg_id)
+    snapshot = message.get_snapshot()
+    assert (
+        snapshot.text == "❌ Failed to receive a message:"
+        " Condition failed: `!context.get_config_bool(Config::FailOnReceivingFullMsg).await?`."
+        " Please report this bug to delta@merlinux.eu or https://support.delta.chat/."
+    )
+
+    # The failed message doesn't break the IMAP loop.
+    bob.set_config("fail_on_receiving_full_msg", "0")
+    alice_chat_bob.send_text("Hello again!")
+    message = bob.wait_for_incoming_msg()
+    snapshot = message.get_snapshot()
+    assert snapshot.text == "Hello again!"
+    assert snapshot.download_state == DownloadState.DONE
+    assert snapshot.error is None
+
+
 def test_selfavatar_sync(acfactory, data, log) -> None:
     alice = acfactory.get_online_account()
 
@@ -369,10 +421,7 @@ def test_is_bot(acfactory) -> None:
     alice.set_config("bot", "1")
     alice_chat_bob.send_text("Hello!")
 
-    event = bob.wait_for_incoming_msg_event()
-    message = bob.get_message_by_id(event.msg_id)
-    snapshot = message.get_snapshot()
-    assert snapshot.chat_id == event.chat_id
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Hello!"
     assert snapshot.is_bot
 
@@ -424,24 +473,27 @@ def test_wait_next_messages(acfactory) -> None:
     addr, password = acfactory.get_credentials()
     bot = acfactory.get_unconfigured_account()
     bot.set_config("bot", "1")
-    bot._rpc.add_transport(bot.id, {"addr": addr, "password": password})
+    bot.add_or_update_transport({"addr": addr, "password": password})
     assert bot.is_configured()
 
     # There are no old messages and the call returns immediately.
     assert not bot.wait_next_messages()
 
-    with concurrent.futures.ThreadPoolExecutor(max_workers=1) as executor:
-        # Bot starts waiting for messages.
-        next_messages_task = executor.submit(bot.wait_next_messages)
+    # Bot starts waiting for messages.
+    next_messages_task = bot.wait_next_messages.future()
 
-        alice_contact_bot = alice.create_contact(bot, "Bot")
-        alice_chat_bot = alice_contact_bot.create_chat()
-        alice_chat_bot.send_text("Hello!")
+    alice_contact_bot = alice.create_contact(bot, "Bot")
+    alice_chat_bot = alice_contact_bot.create_chat()
+    alice_chat_bot.send_text("Hello!")
 
-        next_messages = next_messages_task.result()
-        assert len(next_messages) == 1
-        snapshot = next_messages[0].get_snapshot()
-        assert snapshot.text == "Hello!"
+    next_messages = next_messages_task()
+
+    if len(next_messages) == E2EE_INFO_MSGS:
+        next_messages += bot.wait_next_messages()
+
+    assert len(next_messages) == 1 + E2EE_INFO_MSGS
+    snapshot = next_messages[0 + E2EE_INFO_MSGS].get_snapshot()
+    assert snapshot.text == "Hello!"
 
 
 def test_import_export_backup(acfactory, tmp_path) -> None:
@@ -461,7 +513,7 @@ def test_import_export_keys(acfactory, tmp_path) -> None:
     alice_chat_bob = alice.create_chat(bob)
     alice_chat_bob.send_text("Hello Bob!")
 
-    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Hello Bob!"
 
     # Alice resetups account, but keeps the key.
@@ -473,7 +525,7 @@ def test_import_export_keys(acfactory, tmp_path) -> None:
 
     snapshot.chat.accept()
     snapshot.chat.send_text("Hello Alice!")
-    snapshot = alice.get_message_by_id(alice.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = alice.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "Hello Alice!"
     assert snapshot.show_padlock
 
@@ -496,8 +548,11 @@ def test_provider_info(rpc) -> None:
     assert provider_info is None
 
     # Test MX record resolution.
+    # This previously resulted in Gmail provider
+    # because MX record pointed to google.com domain,
+    # but MX record resolution has been removed.
     provider_info = rpc.get_provider_info(account_id, "github.com")
-    assert provider_info["id"] == "gmail"
+    assert provider_info is None
 
     # Disable MX record resolution.
     rpc.set_config(account_id, "proxy_enabled", "1")
@@ -515,18 +570,13 @@ def test_mdn_doesnt_break_autocrypt(acfactory) -> None:
 
     # Alice sends a message to Bob.
     alice_chat_bob.send_text("Hello Bob!")
-    event = bob.wait_for_incoming_msg_event()
-    msg_id = event.msg_id
-    message = bob.get_message_by_id(msg_id)
-    snapshot = message.get_snapshot()
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
 
     # Bob sends a message to Alice.
     bob_chat_alice = snapshot.chat
     bob_chat_alice.accept()
     bob_chat_alice.send_text("Hello Alice!")
-    event = alice.wait_for_incoming_msg_event()
-    msg_id = event.msg_id
-    message = alice.get_message_by_id(msg_id)
+    message = alice.wait_for_incoming_msg()
     snapshot = message.get_snapshot()
     assert snapshot.show_padlock
 
@@ -536,10 +586,7 @@ def test_mdn_doesnt_break_autocrypt(acfactory) -> None:
 
     # Bob sends a message to Alice, it should also be encrypted.
     bob_chat_alice.send_text("Hi Alice!")
-    event = alice.wait_for_incoming_msg_event()
-    msg_id = event.msg_id
-    message = alice.get_message_by_id(msg_id)
-    snapshot = message.get_snapshot()
+    snapshot = alice.wait_for_incoming_msg().get_snapshot()
     assert snapshot.show_padlock
 
 
@@ -597,50 +644,6 @@ def test_reaction_to_partially_fetched_msg(acfactory, tmp_path):
     assert list(reactions.reactions_by_contact.values())[0] == [react_str]
 
 
-def test_reactions_for_a_reordering_move(acfactory, direct_imap):
-    """When a batch of messages is moved from Inbox to DeltaChat folder with a single MOVE command,
-    their UIDs may be reordered (e.g. Gmail is known for that) which led to that messages were
-    processed by receive_imf in the wrong order, and, particularly, reactions were processed before
-    messages they refer to and thus dropped.
-    """
-    (ac1,) = acfactory.get_online_accounts(1)
-
-    addr, password = acfactory.get_credentials()
-    ac2 = acfactory.get_unconfigured_account()
-    ac2._rpc.add_transport(ac2.id, {"addr": addr, "password": password})
-    ac2.set_config("mvbox_move", "1")
-    assert ac2.is_configured()
-
-    ac2.bring_online()
-    chat1 = acfactory.get_accepted_chat(ac1, ac2)
-    ac2.stop_io()
-
-    logging.info("sending message + reaction from ac1 to ac2")
-    msg1 = chat1.send_text("hi")
-    msg1.wait_until_delivered()
-    # It's is sad, but messages must differ in their INTERNALDATEs to be processed in the correct
-    # order by DC, and most (if not all) mail servers provide only seconds precision.
-    time.sleep(1.1)
-    react_str = "\N{THUMBS UP SIGN}"
-    msg1.send_reaction(react_str).wait_until_delivered()
-
-    logging.info("moving messages to ac2's DeltaChat folder in the reverse order")
-    ac2_direct_imap = direct_imap(ac2)
-    ac2_direct_imap.connect()
-    for uid in sorted([m.uid for m in ac2_direct_imap.get_all_messages()], reverse=True):
-        ac2_direct_imap.conn.move(uid, "DeltaChat")
-
-    logging.info("receiving messages by ac2")
-    ac2.start_io()
-    msg2 = Message(ac2, ac2.wait_for_reactions_changed().msg_id)
-    assert msg2.get_snapshot().text == msg1.get_snapshot().text
-    reactions = msg2.get_reactions()
-    contacts = [Contact(ac2, int(i)) for i in reactions.reactions_by_contact]
-    assert len(contacts) == 1
-    assert contacts[0].get_snapshot().address == ac1.get_config("addr")
-    assert list(reactions.reactions_by_contact.values())[0] == [react_str]
-
-
 @pytest.mark.parametrize("n_accounts", [3, 2])
 def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
     download_limit = 300000
@@ -652,7 +655,7 @@ def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
     for account in others:
         chat = account.create_chat(alice)
         chat.send_text("Hello Alice!")
-        assert alice.get_message_by_id(alice.wait_for_incoming_msg_event().msg_id).get_snapshot().text == "Hello Alice!"
+        assert alice.wait_for_incoming_msg().get_snapshot().text == "Hello Alice!"
 
         contact = alice.create_contact(account)
         alice_group.add_contact(contact)
@@ -662,7 +665,7 @@ def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
     bob.set_config("download_limit", str(download_limit))
 
     alice_group.send_text("hi")
-    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = bob.wait_for_incoming_msg().get_snapshot()
     assert snapshot.text == "hi"
     bob_group = snapshot.chat
 
@@ -672,7 +675,7 @@ def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
     for i in range(10):
         logging.info("Sending message %s", i)
         alice_group.send_file(str(path))
-        snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+        snapshot = bob.wait_for_incoming_msg().get_snapshot()
         assert snapshot.download_state == DownloadState.AVAILABLE
         if n_accounts > 2:
             assert snapshot.chat == bob_group
@@ -699,8 +702,8 @@ def test_markseen_contact_request(acfactory):
     alice_chat_bob = alice.create_chat(bob)
     alice_chat_bob.send_text("Hello Bob!")
 
-    message = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id)
-    message2 = bob2.get_message_by_id(bob2.wait_for_incoming_msg_event().msg_id)
+    message = bob.wait_for_incoming_msg()
+    message2 = bob2.wait_for_incoming_msg()
     assert message2.get_snapshot().state == MessageState.IN_FRESH
 
     message.mark_seen()
@@ -708,6 +711,26 @@ def test_markseen_contact_request(acfactory):
     assert message2.get_snapshot().state == MessageState.IN_SEEN
 
 
+def test_read_receipt(acfactory):
+    """
+    Test sending a read receipt and ensure it is attributed to the correct contact.
+    """
+    alice, bob = acfactory.get_online_accounts(2)
+
+    alice_chat_bob = alice.create_chat(bob)
+    alice_contact_bob = alice.create_contact(bob)
+    bob.create_chat(alice)  # Accept the chat
+
+    alice_chat_bob.send_text("Hello Bob!")
+    msg = bob.wait_for_incoming_msg()
+    msg.mark_seen()
+
+    read_msg = alice.wait_for_msg(EventType.MSG_READ)
+    read_receipts = read_msg.get_read_receipts()
+    assert len(read_receipts) == 1
+    assert read_receipts[0].contact_id == alice_contact_bob.id
+
+
 def test_get_http_response(acfactory):
     alice = acfactory.new_configured_account()
     http_response = alice._rpc.get_http_response(alice.id, "https://example.org")
@@ -717,12 +740,11 @@ def test_get_http_response(acfactory):
 
 def test_configured_imap_certificate_checks(acfactory):
     alice = acfactory.new_configured_account()
-    configured_certificate_checks = alice.get_config("configured_imap_certificate_checks")
 
     # Certificate checks should be configured (not None)
-    assert configured_certificate_checks
+    assert "cert_strict" in alice.get_info().used_account_settings
 
-    # 0 is the value old Delta Chat core versions used
+    # "cert_old_automatic" is the value old Delta Chat core versions used
     # to mean user entered "imap_certificate_checks=0" (Automatic)
     # and configuration failed to use strict TLS checks
     # so it switched strict TLS checks off.
@@ -733,7 +755,7 @@ def test_configured_imap_certificate_checks(acfactory):
     #
     # Core 1.142.4, 1.142.5 and 1.142.6 saved this value due to bug.
     # This test is a regression test to prevent this happening again.
-    assert configured_certificate_checks != "0"
+    assert "cert_old_automatic" not in alice.get_info().used_account_settings
 
 
 def test_no_old_msg_is_fresh(acfactory):
@@ -792,10 +814,12 @@ def test_rename_group(acfactory):
     bob_msg = bob.wait_for_incoming_msg()
     bob_chat = bob_msg.get_snapshot().chat
     assert bob_chat.get_basic_snapshot().name == "Test group"
+    bob.wait_for_event(EventType.CHATLIST_ITEM_CHANGED)
 
     for name in ["Baz", "Foo bar", "Xyzzy"]:
         alice_group.set_name(name)
-        bob.wait_for_incoming_msg_event()
+        bob.wait_for_event(EventType.CHATLIST_ITEM_CHANGED)
+        bob.wait_for_event(EventType.CHATLIST_ITEM_CHANGED)
         assert bob_chat.get_basic_snapshot().name == name
 
 
@@ -805,3 +829,176 @@ def test_get_all_accounts_deadlock(rpc):
         all_accounts = rpc.get_all_accounts.future()
         rpc.add_account()
         all_accounts()
+
+
+@pytest.mark.parametrize("all_devices_online", [True, False])
+def test_leave_broadcast(acfactory, all_devices_online):
+    alice, bob = acfactory.get_online_accounts(2)
+
+    bob2 = bob.clone()
+
+    if all_devices_online:
+        bob2.start_io()
+
+    logging.info("===================== Alice creates a broadcast =====================")
+    alice_chat = alice.create_broadcast("Broadcast channel!")
+
+    logging.info("===================== Bob joins the broadcast =====================")
+    qr_code = alice_chat.get_qr_code()
+    bob.secure_join(qr_code)
+    alice.wait_for_securejoin_inviter_success()
+    bob.wait_for_securejoin_joiner_success()
+
+    alice_bob_contact = alice.create_contact(bob)
+    alice_contacts = alice_chat.get_contacts()
+    assert len(alice_contacts) == 1  # 1 recipient
+    assert alice_contacts[0].id == alice_bob_contact.id
+
+    member_added_msg = bob.wait_for_incoming_msg()
+    assert member_added_msg.get_snapshot().text == "You joined the channel."
+
+    def get_broadcast(ac):
+        chat = ac.get_chatlist(query="Broadcast channel!")[0]
+        assert chat.get_basic_snapshot().name == "Broadcast channel!"
+        return chat
+
+    def check_account(ac, contact, inviter_side, please_wait_info_msg=False):
+        chat = get_broadcast(ac)
+        contact_snapshot = contact.get_snapshot()
+        chat_msgs = chat.get_messages()
+
+        if please_wait_info_msg:
+            first_msg = chat_msgs.pop(0).get_snapshot()
+            assert first_msg.text == "Establishing guaranteed end-to-end encryption, please wait…"
+            assert first_msg.is_info
+
+        encrypted_msg = chat_msgs.pop(0).get_snapshot()
+        assert encrypted_msg.text == "Messages are end-to-end encrypted."
+        assert encrypted_msg.is_info
+
+        member_added_msg = chat_msgs.pop(0).get_snapshot()
+        if inviter_side:
+            assert member_added_msg.text == f"Member {contact_snapshot.display_name} added."
+        else:
+            assert member_added_msg.text == "You joined the channel."
+        assert member_added_msg.is_info
+
+        if not inviter_side:
+            leave_msg = chat_msgs.pop(0).get_snapshot()
+            assert leave_msg.text == "You left the channel."
+
+        assert len(chat_msgs) == 0
+
+        chat_snapshot = chat.get_full_snapshot()
+
+        # On Alice's side, SELF is not in the list of contact ids
+        # because OutBroadcast chats never contain SELF in the list.
+        # On Bob's side, SELF is not in the list because he left.
+        if inviter_side:
+            assert len(chat_snapshot.contact_ids) == 0
+        else:
+            assert chat_snapshot.contact_ids == [contact.id]
+
+    logging.info("===================== Bob leaves the broadcast =====================")
+    bob_chat = get_broadcast(bob)
+    assert bob_chat.get_full_snapshot().self_in_group
+    assert len(bob_chat.get_contacts()) == 2  # Alice and Bob
+
+    bob_chat.leave()
+    assert not bob_chat.get_full_snapshot().self_in_group
+    # After Bob left, only Alice will be left in Bob's memberlist
+    assert len(bob_chat.get_contacts()) == 1
+
+    check_account(bob, bob.create_contact(alice), inviter_side=False, please_wait_info_msg=True)
+
+    logging.info("===================== Test Alice's device =====================")
+    while len(alice_chat.get_contacts()) != 0:  # After Bob left, there will be 0 recipients
+        alice.wait_for_event(EventType.CHAT_MODIFIED)
+
+    check_account(alice, alice.create_contact(bob), inviter_side=True)
+
+    logging.info("===================== Test Bob's second device =====================")
+    # Start second Bob device, if it wasn't started already.
+    bob2.start_io()
+
+    member_added_msg = bob2.wait_for_incoming_msg()
+    assert member_added_msg.get_snapshot().text == "You joined the channel."
+
+    bob2_chat = get_broadcast(bob2)
+
+    # After Bob left, only Alice will be left in Bob's memberlist
+    while len(bob2_chat.get_contacts()) != 1:
+        bob2.wait_for_event(EventType.CHAT_MODIFIED)
+
+    check_account(bob2, bob2.create_contact(alice), inviter_side=False)
+
+
+def test_immediate_autodelete(acfactory, direct_imap, log):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+
+    # "1" means delete immediately, while "0" means do not delete
+    ac2.set_config("delete_server_after", "1")
+
+    log.section("ac1: create chat with ac2")
+    chat1 = ac1.create_chat(ac2)
+    ac2.create_chat(ac1)
+
+    log.section("ac1: send message to ac2")
+    sent_msg = chat1.send_text("hello")
+
+    msg = ac2.wait_for_incoming_msg()
+    assert msg.get_snapshot().text == "hello"
+
+    log.section("ac2: wait for close/expunge on autodelete")
+    ac2.wait_for_event(EventType.IMAP_MESSAGE_DELETED)
+    while True:
+        event = ac2.wait_for_event()
+        if event.kind == EventType.INFO and "Close/expunge succeeded." in event.msg:
+            break
+
+    log.section("ac2: check that message was autodeleted on server")
+    ac2_direct_imap = direct_imap(ac2)
+    assert len(ac2_direct_imap.get_all_messages()) == 0
+
+    log.section("ac2: Mark deleted message as seen and check that read receipt arrives")
+    msg.mark_seen()
+    ev = ac1.wait_for_event(EventType.MSG_READ)
+    assert ev.chat_id == chat1.id
+    assert ev.msg_id == sent_msg.id
+
+
+def test_background_fetch(acfactory, dc):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1.stop_io()
+
+    ac1_chat = ac1.create_chat(ac2)
+
+    ac2_chat = ac2.create_chat(ac1)
+    ac2_chat.send_text("Hello!")
+
+    while True:
+        dc.background_fetch(300)
+        messages = ac1_chat.get_messages()
+        snapshot = messages[-1].get_snapshot()
+        if snapshot.text == "Hello!":
+            break
+
+    # Stopping background fetch immediately after starting
+    # does not result in any errors.
+    background_fetch_future = dc.background_fetch.future(300)
+    dc.stop_background_fetch()
+    background_fetch_future()
+
+    # Starting background fetch with zero timeout is ok,
+    # it should terminate immediately.
+    dc.background_fetch(0)
+
+    # Background fetch can still be used to send and receive messages.
+    ac2_chat.send_text("Hello again!")
+
+    while True:
+        dc.background_fetch(300)
+        messages = ac1_chat.get_messages()
+        snapshot = messages[-1].get_snapshot()
+        if snapshot.text == "Hello again!":
+            break

deltachat-rpc-client/tests/test_vcard.py

@@ -1,8 +1,12 @@
 def test_vcard(acfactory) -> None:
-    alice, bob = acfactory.get_online_accounts(2)
+    alice, bob, fiona = acfactory.get_online_accounts(3)
 
+    bob.create_chat(alice)
     alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_contact_charlie = alice.create_contact("charlie@example.org", "Charlie")
+    alice_contact_charlie_snapshot = alice_contact_charlie.get_snapshot()
+    alice_contact_fiona = alice.create_contact(fiona, "Fiona")
+    alice_contact_fiona_snapshot = alice_contact_fiona.get_snapshot()
 
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_contact(alice_contact_charlie)
@@ -12,3 +16,12 @@ def test_vcard(acfactory) -> None:
     snapshot = message.get_snapshot()
     assert snapshot.vcard_contact
     assert snapshot.vcard_contact.addr == "charlie@example.org"
+    assert snapshot.vcard_contact.color == alice_contact_charlie_snapshot.color
+
+    alice_chat_bob.send_contact(alice_contact_fiona)
+    event = bob.wait_for_incoming_msg_event()
+    message = bob.get_message_by_id(event.msg_id)
+    snapshot = message.get_snapshot()
+    assert snapshot.vcard_contact
+    assert snapshot.vcard_contact.key
+    assert snapshot.vcard_contact.color == alice_contact_fiona_snapshot.color

deltachat-rpc-client/tox.ini

@@ -21,7 +21,7 @@ skip_install = True
 deps =
     ruff
 commands =
-    ruff format --quiet --diff src/ examples/ tests/
+    ruff format --diff src/ examples/ tests/
     ruff check src/ examples/ tests/
 
 [pytest]

deltachat-rpc-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "1.159.0"
+version = "2.27.0"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"

deltachat-rpc-server/npm-package/package.json

@@ -15,5 +15,5 @@
   },
   "type": "module",
   "types": "index.d.ts",
-  "version": "1.159.0"
+  "version": "2.27.0"
 }

deltachat-rpc-server/src/main.rs

@@ -41,22 +41,22 @@ async fn main_impl() -> Result<()> {
     if let Some(first_arg) = args.next() {
         if first_arg.to_str() == Some("--version") {
             if let Some(arg) = args.next() {
-                return Err(anyhow!("Unrecognized argument {:?}", arg));
+                return Err(anyhow!("Unrecognized argument {arg:?}"));
             }
             eprintln!("{}", &*DC_VERSION_STR);
             return Ok(());
         } else if first_arg.to_str() == Some("--openrpc") {
             if let Some(arg) = args.next() {
-                return Err(anyhow!("Unrecognized argument {:?}", arg));
+                return Err(anyhow!("Unrecognized argument {arg:?}"));
             }
             println!("{}", CommandApi::openrpc_specification()?);
             return Ok(());
         } else {
-            return Err(anyhow!("Unrecognized option {:?}", first_arg));
+            return Err(anyhow!("Unrecognized option {first_arg:?}"));
         }
     }
     if let Some(arg) = args.next() {
-        return Err(anyhow!("Unrecognized argument {:?}", arg));
+        return Err(anyhow!("Unrecognized argument {arg:?}"));
     }
 
     // Install signal handlers early so that the shutdown is graceful starting from here.
@@ -73,7 +73,7 @@ async fn main_impl() -> Result<()> {
         .init();
 
     let path = std::env::var("DC_ACCOUNTS_PATH").unwrap_or_else(|_| "accounts".to_string());
-    log::info!("Starting with accounts directory `{}`.", path);
+    log::info!("Starting with accounts directory `{path}`.");
     let writable = true;
     let accounts = Accounts::new(PathBuf::from(&path), writable).await?;
 
@@ -97,7 +97,7 @@ async fn main_impl() -> Result<()> {
                     Some(message) => serde_json::to_string(&message)?,
                 }
             };
-            log::trace!("RPC send {}", message);
+            log::trace!("RPC send {message}");
             println!("{message}");
         }
         Ok(())
@@ -141,7 +141,7 @@ async fn main_impl() -> Result<()> {
                     Some(message) => message,
                 }
             };
-            log::trace!("RPC recv {}", message);
+            log::trace!("RPC recv {message}");
             let session = session.clone();
             tokio::spawn(async move {
                 session.handle_incoming(&message).await;

deltachat-time/src/lib.rs

@@ -20,6 +20,11 @@ impl SystemTimeTools {
     pub fn shift(duration: Duration) {
         *SYSTEM_TIME_SHIFT.write().unwrap() += duration;
     }
+
+    /// Simulates the system clock being rewound by `duration`.
+    pub fn shift_back(duration: Duration) {
+        *SYSTEM_TIME_SHIFT.write().unwrap() -= duration;
+    }
 }
 
 #[cfg(test)]

deny.toml

@@ -10,9 +10,6 @@ ignore = [
     # Unmaintained instant
     "RUSTSEC-2024-0384",
 
-    # Unmaintained backoff
-    "RUSTSEC-2025-0012",
-
     # Unmaintained paste
     "RUSTSEC-2024-0436",
 ]
@@ -25,31 +22,29 @@ ignore = [
 skip = [
      { name = "async-channel", version = "1.9.0" },
      { name = "bitflags", version = "1.3.2" },
-     { name = "core-foundation", version = "0.9.4" },
+     { name = "derive_more-impl", version = "1.0.0" },
+     { name = "derive_more", version = "1.0.0" },
      { name = "event-listener", version = "2.5.3" },
-     { name = "generator", version = "0.7.5" },
      { name = "getrandom", version = "0.2.12" },
+     { name = "hashbrown", version = "0.14.5" },
      { name = "heck", version = "0.4.1" },
      { name = "http", version = "0.2.12" },
      { name = "linux-raw-sys", version = "0.4.14" },
-     { name = "loom", version = "0.5.6" },
+     { name = "lru", version = "0.12.3" },
      { name = "netlink-packet-route", version = "0.17.1" },
-     { name = "nix", version = "0.26.4" },
-     { name = "nix", version = "0.27.1" },
+     { name = "nom", version = "7.1.3" },
      { name = "rand_chacha", version = "0.3.1" },
      { name = "rand_core", version = "0.6.4" },
      { name = "rand", version = "0.8.5" },
-     { name = "redox_syscall", version = "0.3.5" },
-     { name = "regex-automata", version = "0.1.10" },
-     { name = "regex-syntax", version = "0.6.29" },
-     { name = "rtnetlink", version = "0.13.1" },
      { name = "rustix", version = "0.38.44" },
-     { name = "security-framework", version = "2.11.1" },
+     { name = "serdect", version = "0.2.0" },
+     { name = "spin", version = "0.9.8" },
      { name = "strum_macros", version = "0.26.2" },
      { name = "strum", version = "0.26.2" },
      { name = "syn", version = "1.0.109" },
      { name = "thiserror-impl", version = "1.0.69" },
      { name = "thiserror", version = "1.0.69" },
+     { name = "toml_datetime", version = "0.6.11" },
      { name = "wasi", version = "0.11.0+wasi-snapshot-preview1" },
      { name = "windows" },
      { name = "windows_aarch64_gnullvm" },
@@ -84,6 +79,7 @@ allow = [
     "MPL-2.0",
     "Unicode-3.0",
     "Unicode-DFS-2016",
+    "Unlicense",
     "Zlib",
 ]
 

flake.lock

@@ -47,11 +47,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1737527504,
-        "narHash": "sha256-Z8S5gLPdIYeKwBXDaSxlJ72ZmiilYhu3418h3RSQZA0=",
+        "lastModified": 1763275509,
+        "narHash": "sha256-DBlu2+xPvGBaNn4RbNaw7r62lzBrf/tOKLgMYlEYhvg=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "aa13f23e3e91b95377a693ac655bbc6545ebec0d",
+        "rev": "947fdabcc3a51cec1e38641a11d4cb655fe252e7",
         "type": "github"
       },
       "original": {
@@ -147,11 +147,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1737469691,
-        "narHash": "sha256-nmKOgAU48S41dTPIXAq0AHZSehWUn6ZPrUKijHAMmIk=",
+        "lastModified": 1762977756,
+        "narHash": "sha256-4PqRErxfe+2toFJFgcRKZ0UI9NSIOJa+7RXVtBhy4KE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9e4d5190a9482a1fb9d18adf0bdb83c6e506eaab",
+        "rev": "c5ae371f1a6a7fd27823bc500d9390b38c05fa55",
         "type": "github"
       },
       "original": {
@@ -175,11 +175,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1731139594,
-        "narHash": "sha256-IigrKK3vYRpUu+HEjPL/phrfh7Ox881er1UEsZvw9Q4=",
+        "lastModified": 1763283776,
+        "narHash": "sha256-Y7TDFPK4GlqrKrivOcsHG8xSGqQx3A6c+i7novT85Uk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "76612b17c0ce71689921ca12d9ffdc9c23ce40b2",
+        "rev": "50a96edd8d0db6cc8db57dab6bb6d6ee1f3dc49a",
         "type": "github"
       },
       "original": {
@@ -202,11 +202,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1737453499,
-        "narHash": "sha256-fa5AJI9mjFU2oVXqdCq2oA2pripAXbHzkUkewJRQpxA=",
+        "lastModified": 1762860488,
+        "narHash": "sha256-rMfWMCOo/pPefM2We0iMBLi2kLBAnYoB9thi4qS7uk4=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "0b68402d781955d526b80e5d479e9e47addb4075",
+        "rev": "2efc80078029894eec0699f62ec8d5c1a56af763",
         "type": "github"
       },
       "original": {

flake.nix

@@ -34,7 +34,6 @@
             ./Cargo.lock
             ./Cargo.toml
             ./CMakeLists.txt
-            ./CONTRIBUTING.md
             ./deltachat_derive
             ./deltachat-contact-tools
             ./deltachat-ffi
@@ -98,9 +97,6 @@
             nativeBuildInputs = [
               pkgs.perl # Needed to build vendored OpenSSL.
             ];
-            buildInputs = pkgs.lib.optionals isDarwin [
-              pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
-            ];
             auditable = false; # Avoid cargo-auditable failures.
             doCheck = false; # Disable test as it requires network access.
           };
@@ -124,12 +120,14 @@
             version = manifest.version;
             strictDeps = true;
             src = pkgs.lib.cleanSource ./.;
+            buildInputs = [
+              pkgsWin64.windows.pthreads
+            ];
             nativeBuildInputs = [
               pkgs.perl # Needed to build vendored OpenSSL.
             ];
             depsBuildBuild = [
               pkgsWin64.stdenv.cc
-              pkgsWin64.windows.pthreads
             ];
             auditable = false; # Avoid cargo-auditable failures.
             doCheck = false; # Disable test as it requires network access.
@@ -187,12 +185,14 @@
             version = manifest.version;
             strictDeps = true;
             src = pkgs.lib.cleanSource ./.;
+            buildInputs = [
+              pkgsWin32.windows.pthreads
+            ];
             nativeBuildInputs = [
               pkgs.perl # Needed to build vendored OpenSSL.
             ];
             depsBuildBuild = [
               winCC
-              pkgsWin32.windows.pthreads
             ];
             auditable = false; # Avoid cargo-auditable failures.
             doCheck = false; # Disable test as it requires network access.
@@ -240,6 +240,9 @@
             auditable = false; # Avoid cargo-auditable failures.
             doCheck = false; # Disable test as it requires network access.
 
+            CARGO_TARGET_X86_64_APPLE_DARWIN_RUSTFLAGS = "-Clink-args=-L${pkgsCross.libiconv}/lib";
+            CARGO_TARGET_AARCH64_APPLE_DARWIN_RUSTFLAGS = "-Clink-args=-L${pkgsCross.libiconv}/lib";
+
             CARGO_BUILD_TARGET = rustTarget;
             TARGET_CC = "${pkgsCross.stdenv.cc}/bin/${pkgsCross.stdenv.cc.targetPrefix}cc";
             CARGO_BUILD_RUSTFLAGS = [
@@ -483,12 +486,6 @@
                   pkgs.rustPlatform.cargoSetupHook
                   pkgs.cargo
                 ];
-                buildInputs = pkgs.lib.optionals isDarwin [
-                  pkgs.darwin.apple_sdk.frameworks.CoreFoundation
-                  pkgs.darwin.apple_sdk.frameworks.Security
-                  pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
-                  pkgs.libiconv
-                ];
 
                 postInstall = ''
                   substituteInPlace $out/include/deltachat.h \
@@ -587,6 +584,7 @@
               (python3.withPackages (pypkgs: with pypkgs; [
                 tox
               ]))
+              nodejs
             ];
           };
       }

fuzz/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 license = "MPL-2.0"
 
 [dev-dependencies]
-bolero = "0.8"
+bolero = "0.13.4"
 
 [dependencies]
 mailparse = { workspace = true }

python/examples/group_tracking.py

@@ -1,49 +0,0 @@
-# content of group_tracking.py
-
-from deltachat import account_hookimpl, run_cmdline
-
-
-class GroupTrackingPlugin:
-    @account_hookimpl
-    def ac_incoming_message(self, message):
-        print("process_incoming message", message)
-        if message.text.strip() == "/quit":
-            message.account.shutdown()
-        else:
-            # unconditionally accept the chat
-            message.create_chat()
-            addr = message.get_sender_contact().addr
-            text = message.text
-            message.chat.send_text(f"echoing from {addr}:\n{text}")
-
-    @account_hookimpl
-    def ac_outgoing_message(self, message):
-        print("ac_outgoing_message:", message)
-
-    @account_hookimpl
-    def ac_configure_completed(self, success):
-        print("ac_configure_completed:", success)
-
-    @account_hookimpl
-    def ac_chat_modified(self, chat):
-        print("ac_chat_modified:", chat.id, chat.get_name())
-        for member in chat.get_contacts():
-            print(f"chat member: {member.addr}")
-
-    @account_hookimpl
-    def ac_member_added(self, chat, contact, actor, message):
-        print(f"ac_member_added {contact.addr} to chat {chat.id} from {actor or message.get_sender_contact().addr}")
-        for member in chat.get_contacts():
-            print(f"chat member: {member.addr}")
-
-    @account_hookimpl
-    def ac_member_removed(self, chat, contact, actor, message):
-        print(f"ac_member_removed {contact.addr} from chat {chat.id} by {actor or message.get_sender_contact().addr}")
-
-
-def main(argv=None):
-    run_cmdline(argv=argv, account_plugins=[GroupTrackingPlugin()])
-
-
-if __name__ == "__main__":
-    main()

python/examples/test_examples.py

@@ -1,10 +1,7 @@
 import echo_and_quit
-import group_tracking
 import py
 import pytest
 
-from deltachat.events import FFIEventLogger
-
 
 @pytest.fixture(scope="session")
 def datadir():
@@ -36,55 +33,3 @@ def test_echo_quit_plugin(acfactory, lp):
     lp.sec("send quit sequence")
     bot_chat.send_text("/quit")
     botproc.wait()
-
-
-def test_group_tracking_plugin(acfactory, lp):
-    lp.sec("creating one group-tracking bot and two temp accounts")
-    botproc = acfactory.run_bot_process(group_tracking)
-
-    ac1, ac2 = acfactory.get_online_accounts(2)
-
-    ac1.add_account_plugin(FFIEventLogger(ac1))
-    ac2.add_account_plugin(FFIEventLogger(ac2))
-
-    lp.sec("creating bot test group with bot")
-    bot_chat = ac1.qr_setup_contact(botproc.qr)
-    ac1._evtracker.wait_securejoin_joiner_progress(1000)
-    bot_contact = bot_chat.get_contacts()[0]
-    ch = ac1.create_group_chat("bot test group")
-    ch.add_contact(bot_contact)
-    ch.send_text("hello")
-
-    botproc.fnmatch_lines(
-        """
-        *ac_chat_modified*bot test group*
-    """,
-    )
-
-    lp.sec("adding third member {}".format(ac2.get_config("addr")))
-    contact3 = ac1.create_contact(ac2)
-    ch.add_contact(contact3)
-
-    reply = ac1._evtracker.wait_next_incoming_message()
-    assert "hello" in reply.text
-
-    lp.sec("now looking at what the bot received")
-    botproc.fnmatch_lines(
-        """
-        *ac_member_added {}*from*{}*
-    """.format(
-            contact3.addr,
-            ac1.get_config("addr"),
-        ),
-    )
-
-    lp.sec("contact successfully added, now removing")
-    ch.remove_contact(contact3)
-    botproc.fnmatch_lines(
-        """
-        *ac_member_removed {}*from*{}*
-    """.format(
-            contact3.addr,
-            ac1.get_config("addr"),
-        ),
-    )

python/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat"
-version = "1.159.0"
+version = "2.27.0"
 description = "Python bindings for the Delta Chat Core library using CFFI against the Rust-implemented libdeltachat"
 readme = "README.rst"
 requires-python = ">=3.8"
@@ -47,6 +47,10 @@ line-length = 120
 
 [tool.ruff]
 lint.select = ["E", "F", "W", "YTT", "C4", "ISC", "ICN", "TID", "DTZ", "PLC", "PLE", "PLW", "PIE", "COM", "UP004", "UP010", "UP031", "UP032", "ANN204"]
+lint.ignore = [
+  "PLC0415", # `import` should be at the top-level of a file
+  "PLW1641" # Object does not implement `__hash__` method
+]
 line-length = 120
 
 [tool.isort]