I.e. don't fail `remove_contact_from_chat()` for such a contact because there may be a race
condition with a remote removal of the contact done without trace, but don't send a removal message
and sync message in this case and don't emit a `ChatModified` event.
If a contact is already a past member, we still send a removal message to the chat, this is safe and
protects from lost removal messages, so there's no need to complicate the code in this case.
aws-lc-rs is the default provider for Rustls.
We have been using ring as the default provider
to avoid duplicate dependency
because iroh supports only ring in 0.35.0,
but with version 1.0 it will be possible
to select other crypto providers
and we can switch to using more common default.
This change also enables "tls12" feature explicitly,
otherwise if there is no other dependency
requiring it, only TLS 1.3 will be supported
and we want to keep supporting TLS 1.2.
As of 3b29469102, all public keys except
for the currently-used one are ignored. But Delta Chat still tries to
use all _private_ keys for decryption.
This PR adds the information how many keys there are in the database. If
there is more than one, we know that the user imported their own key
back when that was possible. This info is interesting both for ourselves
and for the Cispa researchers that want to write a paper about Delta
Chat.
An alternative to this PR would be to make `key_create_timestamps`
actually contain the full list of key creation timestamps. I'm not sure
if that's worth the effort, though.
Follow-up to #8293
Fix https://github.com/chatmail/core/issues/8250. Not sure why anyone
would tamper with the link, but maybe the name gets ellipsized because
it is very long, or maybe we decide to ellipsize more aggressively in
the future.
The fix is easy enough, just set the GroupNameTimestamp when creating
the channel, so that `HeaderDef::ChatGroupNameTimestamp` gets set when
sending a message and the logic in
`apply_chat_name_avatar_and_description_changes()` recognizes the
incoming name's timestamp as newer than `chat_group_name_timestamp`
(which is 0 right after joining a chat).
The test is somewhat hacky and depends on the title being the last
parameter in the invite code URL, but this is fine; if we ever change
that, then the test will fail and we need to modify it.
This also removes some wrong doc comments.
Since groups are unpromoted until sending a first message, the same fix isn't needed for groups.
This hack was needed to "build" Android packages
by repackaging Linux packages on-the-fly,
but PyPI has since added Android support
and we are using it directly.
We have recently removed it from the normal "message info" dialog
at least on Delta Chat Desktop, so without this one can't easily find
the ID of a particular message,
which is useful for debugging.
crates.io recently started rejecting requests to https://crates.io/api/v1/crates
made by Nix: https://github.com/rust-lang/crates.io/issues/13482
This resulted in failing to download any dependencies
from crates.io with 403 error during Rust package builds.
The problem was solved in nixpkgs by switching
to CDN URL https://static.crates.io/crates
in https://github.com/NixOS/nixpkgs/pull/524985
As of writing this on 2026-05-29
the fix is on "master" branch of nixpkgs,
but not on "nixos-unstable" or "nixpkgs-unstable"
branches yet according to https://nixpk.gs/pr-tracker.html?pr=524985
so I have switched nixpkgs to "master" branch to get the problem fixed.
naersk needs a similar fix. I opened a PR for it
https://github.com/nix-community/naersk/pull/391
but because the fix is not merged yet,
switched to my PR branch in flake.nix.
Updating nixpkgs required some minor changes,
e.g. sphinx_rtd_theme has been renamed to sphinx-rtd-theme,
pthreads in Windows builds had to be moved to buildInputs to fix
"Refusing to evaluate package 'mingw_w64-pthreads-13.0.0'
in /nix/store/f78lkqnk63pd0kf52zf2wcx35p1nnalr-source/pkgs/os-specific/windows/mingw-w64/headers.nix:35
because it is not available on the requested hostPlatform"
Follow-up to 970222f. We shouldn't update the message state to `OutDelivered` if message sending
failed before and the message was re-sent successfully only to a new broadcast member.
receive_imf should not fail in this case,
but trash the post-message and updates.
The problem with previously used message::rfc724_mid_exists check
was that rfc724_mid_exists may return a trashed message.
"[::1]" is not a hostname, but an IPv6 address,
and should be passed as "::1" to tokio::net functions.
Otherwise connecting to proxy addresses such as `socks5://[::1]:9150`
fails by trying to resolve IPv6 address with DNS.
Fix https://github.com/chatmail/core/issues/8195
Supersedes https://github.com/chatmail/core/pull/8217
The most interesting change is in `delete_expired_imap_messages()`
because there, messages are marked for deletion on single-device
chatmail profiles.
The logic in `delete_expired_imap_messages()` was wrong before, and
pre-messages were not deleted at all. This is fixed by also querying
`pre_rfc724_mid` in addition to `rfc724_mid` from the `msgs` table.
In order not to make the SQL statement too complex, I split it into two.
WRT tests:
- `test_immediate_autodelete()` tests the auto-deletion;
`test_imap_autodelete_fully_downloaded_msg()` tests that even for a
message that is split into pre- and post-message, both messages are
deleted.
- A lot of tests test that if bcc_self is on, messages are not
auto-deleted. E.g. `test_one_account_send_bcc_setting()` and
`test_markseen_message_and_mdn()` relies on the fact that messages stay
on the server when bcc_self is on.
- Unfortunately, it is not possible to test that messages are only
deleted for chatmail servers, because we don't have any tests that use a
non-chatmail server.
This info is added at the top of the logs
and we don't want users to send us the logs
with the key fingerprint for debugging,
it is not really useful but identifies the profile.
This also solves the problem with the fact that
it's not clear from the resulting HTML
that this error message is referring to quota and not something else.
See https://github.com/chatmail/core/pull/8130.
