Commit Graph
243 Commits
Author SHA1 Message Date
link2xt e203ae9571 refactor: replace MimeFactory::from_mdn() with a standalone mimefactory::mdn()
This factors out all MDN-related code that was previously inside `MimeFactory`
into a `mimefactory::mdn` function that constructs `QueuedMail` directly,
similarly to `mimefactory::keyupdate_message`.

Removing MDN-related code from MimeFactory also means that MimeFactory only handles non-MDN messages now
and we don't have to `match` on `MimeFactory.loaded` everywhere to access `msg` and `chat`.

Unlike `MimeFactory::from_mdn`, `mimefactory::mdn` does not need to fill `MimeFactory.from_addr`.
This removes one `get_primary_self_addr()` call. `mimefactory::mdn` also does not need to fill
various fields that are never used for MDNs such as `past_members`.
2026-10-01 14:50:13 +00:00
holger krekel b6f116d26a fix: keep a message read status if a failure arrives later
also simplifies tests to use a shared helper for receiving an mdn
2026-09-22 13:07:31 +02:00
link2xt fae6a63023 fix: use correct address for Bcc-self in unencrypted mails 2026-09-19 17:44:10 +00:00
link2xt 0a7e697f50 refactor: add smtp::queue module
No changes except that smtp::is_queue_empty is renamed into smtp::queue::is_empty,
mimefactory::QueuedEncryption is renamed into smtp::queue::Encryption
and mimefactory::QueueSideEffects is renamed to smtp::queue::SideEffects.
mimefactory module does not know anything about smtp2 table anymore.
2026-09-18 18:23:16 +00:00
link2xt f7c97d8557 test: add pseudo transport explicitly rather than by setting ConfiguredAddr
ConfiguredAddr is going to be removed, but we need to be able to add fake transports,
also for existing offline Python tests.
2026-09-18 08:09:33 +00:00
holger krekel d8912a98ac feat!: stop tracking contact verification
Since V2 a contact is its key, there is no address-to-key binding left to verify.

The JSONRPC and FFI APIs are unchanged and report nothing as verified.

BREAKING CHANGE: the statistics JSON sent to the self-reporting-bot on Android changes: Contacts have `encrypted` instead of `verified` and lose `transitive_chain` properties and message stats have `encrypted` instead of `verified` and `unverified_encrypted`, and securejoin invites lose `already_verified`. The collecting bot stores incoming reports verbatim but analysis will have to make sense of older and newer reports.
2026-09-16 16:09:09 +02:00
link2xt 373f1840a6 feat: queue messages for SMTP before encryption
Headers like From and Autocrypt are now added late,
right before sending the message over SMTP.
This way we advertise the latest list of transports
and use the correct From address in the encrypted part
even for messages queued while being offline.

BCC-self recipients are also added late.
For unencrypted messages we only want to send a copy
to the sending address, but we don't know the sending address
when queueing the message.
Adding bcc-self recipients when dequeuing the message
also makes it possible to send copies to updated list of relays.
2026-09-16 13:06:06 +00:00
link2xt 81ca5aa1ca test: cleanup get_smtp_rows_for_msg()
It was incorrectly converting unused row ID to MsgId type
and selecting already known msg_id.
2026-09-16 13:06:06 +00:00
link2xt 51b6d50a22 test: print which error/warning was expected if it does not arrive 2026-09-10 19:09:56 +00:00
holger krekel 70a01a6813 feat!: remove a relay immediately instead of unpublishing it
Removing a relay now takes effect immediately:

- the profile stops fetching and advertising it,

- secondary devices immediately apply the removal through the transport sync,

Upgrading removes unpublished relays and triggers keyupdates.

BREAKING CHANGE: set_transport_unpublished() is removed: UIs call delete_transport() when the user removes a relay.

BREAKING CHANGE: list_transports_ex() and the TransportListEntry type are removed: use list_transports().

BREAKING CHANGE: delete_transport() no longer refuses to remove the primary transport: it refuses only to remove the last one and re-elects the sending transport as needed.

BREAKING CHANGE: TransportsModified is now also emitted on the device modifying the transports, not only on devices applying the synced change.

Deprecated: DC_STR_PHASING_OUT
2026-09-01 14:15:26 +02:00
holger krekel f162749dfe feat: introduce keyupdate messages informing contacts about relay changes
When the published relay list changes, key-contacts are informed with an
unsigned message carrying the re-signed key, encrypted to a chunk of contacts
at a time. It is shaped like a receipt notification naming no message, so that
cores which know nothing about keyupdates trash it as well.

See the src/keyupdate.rs module docs for the design.
2026-08-29 23:11:05 +02:00
holger krekel 08b2374fcf feat: allow to not sign asymmetrically encrypted multi-recipient messages
An unsigned message carries no intended recipient fingerprints,
so recipients of an encrypted unsigned message
learn nothing about other recipients from the PGP packets.
2026-08-29 23:11:05 +02:00
link2xt fe25e93d6c refactor: turn DC_CHAT_ID_* into ChatId::* associated constants
We already have it done for ContactId.
2026-08-22 20:21:20 +00:00
WofWca fbbe56c8ff refactor: rename _ex() -> _ext()
"ex" means "used to be, but no longer is".
"ext" means "extended", which is the intended meaning.
"Ext" is more common not only in the Rust ecosystem but in general.
We already had several people (myself included) asking
what "ex" is supposed to mean.

To reproduce this commit, search and replace `_ex(?!\w)` -> `_ext`.
But don't change `list_transports_ex` because it's public API.
2026-08-14 14:40:43 +04:00
Jagoda Estera Ślązak fd8c56894a test: Assert log warnings and errors (#8457)
Adds `assert_warn`, `assert_error` and `assert_warns_or_errors`
methods to `TestContext`, that let us assert that
a certain warning or error is logged during the test.
Also asserts test logs should not contain any other
errors or warnings.

Adjusts tests accordingly.

Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com>
2026-08-10 13:36:09 +00:00
link2xt 7990e17859 refactor(mimefactory): separate rendering of message payload and sendable message
This change separates rendering into two separate steps:
1. Rendering of the message payload without the From, Date and Autocrypt headers.
2. Adding the From, Date and Autocrypt headers and possibly encrypting the message.

The goal is to have serializable result of the first step
that can be persisted in the database and sent later with any email address.
This way it will be possible to send queued messages over any relay.

This will make it possible not to remove all messages from the queue
when the sending relay is changed.
Currently changing `configured_addr` deletes everything from `smtp` table.

This change is however only a refactoring and does not implement any features.
2026-08-04 11:57:57 +00:00
Jagoda Estera Ślązak afb1d0dba8 refactor: Unify naming of direct/single/1:1/normal chats (#8442)
Unifies internal naming of single/direct/1:1/normal chats
to match the naming used in the API.

Closes: #8368
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com>

---------

Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com>
2026-07-27 16:31:09 +02:00
holger krekel 5c1e695237 api!: remove all oauth support and drop DC_LP_AUTH flags
BREAKING CHANGE: removed oauth2 module, dc_get_oauth2_url FFI function, DC_LP_AUTH flags and configured/serverflags, and the oauth2 parameter/field from SMTP/IMAP clients, JSON-RPC interfaces, and CLI tools.

also contains regenerated provider data after dropping oauth in the update script.
2026-07-21 15:55:28 +02:00
link2xt 0a82d73eb5 refactor: move ensure_secret_key_exists into key.rs 2026-06-21 04:18:39 +00:00
link2xt f961a49906 test: remove timeout from pop_sent_msg_ex()
Arbitrary timeouts often result in flaky tests,
especially if CI runners may be paused.
In this case however timeout was not used by any tests
and only slowed down the tests in cases where
no message is expected but non-zero timeout is set.
2026-06-13 23:14:13 +00:00
iequidoo 15059ad8d7 test: exec_securejoin_qr_multi_device(): Make inviter devices receive each other messages
Otherwise we're testing an abnormal scenario when `Config::BccSelf` ("multi-device") is disabled.
2026-06-13 19:35:51 -03:00
iequidoo 9719aa1415 fix: Don't make message OutDelivered after successful resending to new broadcast member
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.
2026-05-29 00:35:46 -03:00
link2xt d0696504d1 feat: add option to force encryption 2026-05-19 22:40:28 +00:00
link2xt f0992070be test: add TestContext.allow_unencrypted() 2026-05-19 22:40:28 +00:00
link2xt 02f5dba620 test: use encrypted messages in more tests
This change is a preparation for ignoring
unencrypted messages by default.

New test_utils::encrypt_raw_message and
test_utils::receive_encrypted_imf are
used to encrypt the messages before
"receiving" them with receive_imf.
2026-05-19 22:40:28 +00:00
link2xt 0bb4c3d073 feat: enable draft-pqc feature on pgp crate
This is needed to have support of v6 PQC keys
by the time users start generating profiles
using such keys.

Test key was generated with rsop/v0.10.0-16-gd98265f
(commit d98265f821e7bb181d06da1d634c5c4668d89e83)
using the command
cargo run --features draft-pqc generate-key \
          --profile draft-ietf-openpgp-pqc-14-v6-ed25519-mlkem768x25519
2026-05-12 21:56:05 +00:00
link2xt 8658f938e5 test: set email addresses explicitly for the test accounts
v6 keys will not have User IDs, so email addresses
cannot be extracted from there.
2026-05-12 21:56:05 +00:00
link2xt f2f2dd42ed chore: clippy::useless-borrows-in-formatting fixes 2026-05-12 21:28:45 +00:00
link2xt fa8fcaaa2b refactor: use some more let..else 2026-05-12 16:26:38 +00:00
iequidooandHocuri 4d537544ef fix: Emit MsgsChanged, not IncomingMsg, for messages only having special parts (#8157)
An example of such messages is location-only messages.

Co-authored-by: Hocuri <hocuri@gmx.de>
2026-04-30 22:02:06 -03:00
iequidoo 4a16c0c3dd test: EventTracker::get_matching_opt: Return the first matching event, not last 2026-04-30 22:02:06 -03:00
Hocuri 25cd7b65fd api!: Remove unused info_only option when loading a chatlist (#8171)
Remove unused info_only option from `get_chat_msgs_ex()`.

This option was meant to show an "audit log" of a group, i.e. only the
info messages. This feature was removed again from Desktop, but the
option still lingered around in Core.

This also adds a doc comment to the JsonRPC functions, because I
wanted to note somewhere that the parameter is deprecated, and I needed
some place to put this note.
2026-04-25 23:30:53 +02:00
link2xt 63596a4940 feat: remove show_emails config 2026-04-25 20:24:57 +00:00
iequidoo 38affa2c62 fix: Don't resort re-sent message to the bottom (#8145)
We shouldn't just revert ad7f873c68 because then we won't be able to
normally transfer a backup from a device having clock a bit in the future.

INDEXED BY msgs_index7 is to prevent SQLite from downgrading to using msgs_index2 which has less
ordering.
2026-04-22 13:54:56 -03:00
Hocuriandiequidoo 970222f376 feat: Resend the last 10 messages to new broadcast member (#8151)
Last 10 messages in a broadcast channel are resent. They are sent and encrypted only to the new member, not to other subscribers.

Close #7678

Based on https://github.com/chatmail/core/pull/7854, with the following
changes:

- Refactor and simplify code, don't reuse the existing `get_chat_msgs()`
function
- Document that Param::Arg4 is also used for resent messages
cc818d9099
- It's unclear how exactly to resend webxdc status updates. After
discussing with @r10s, don't resend webxdc's at all for now.
38d57ebb30
- Don't set fake `msg_id` in resent messages
e7d0687d90
Setting the msg_id to `u32::MAX` is hacky, and may just as well break
    things as it may fix things, because some code may use the msg.id to
    load information from the database, like `get_iroh_topic_for_msg()`.
    From reading the code, I couldn't find any problem with leaving the
    correct `msg_id`, and if there is one, then we should add a function
parameter `is_resending` that is checked in the corresponding places.

Easiest to review file-by-file rather than individual commits, probably.
I'll squash-merge this.

---------

Co-authored-by: iequidoo <dgreshilov@gmail.com>
2026-04-21 22:34:53 +02:00
link2xt 942172a31a feat: remove MvboxMove and OnlyFetchMvbox 2026-04-16 16:42:40 +00:00
Hocuri 626ac8161a fix: Mark a message as delivered only after it has been fully sent out (#8062)
Fix https://github.com/chatmail/core/issues/8042

The problem was that after receiving the bcc_self'ed pre-message in
`receive_imf`, the logic there only looked for a pending
`smtp`-table-entry that matches the rfc724_mid, and if there was none
then it thought "Great, apparently the message is fully sent out, we can
mark it as delivered!".

But with pre-messages, the same message can have two `smtp` entries (one
for the pre-message and one for the post-message), and the message
should only be marked as delivered once both of them are sent out.

Now, I changed the logic to look for all entries with the same msg_id.
This is actually the same SQL query used in smtp.rs, so, I extracted it
into a new function; feel free to suggest a better name for it.

I tested on Android that it now works fine.

I'll add a test in a follow-up PR.

There are a lot of other problems with sending large files, though:
- The pre-message is sent before the post-message, so that for the
receiver it looks as if the message arrived, but stays in
"downloading..." forever
- There is quite a time delay between clicking on "Send" and the
outgoing message appearing in the chat
- The message shortly gets a letter icon right after it is sent
- I'm wondering if there is a way to give feedback to the user
immediately if the message is too big
- It's unclear when exactly we want to send read receipts

I'll open a follow-up issue for these.
2026-04-02 15:12:17 +02:00
iequidoo af16fc9038 fix: Make Message-ID of pre-messages stable across resends (#8007) 2026-03-25 23:32:33 -03:00
link2xt f616d1bd6c refactor: remove code to send messages without intended recipient fingerprint 2026-03-23 22:45:10 +00:00
link2xt e885e052c3 test: make add_or_lookup_contact_id_no_key public 2026-03-23 22:45:10 +00:00
Hocuri 810dab12dc api: Add list_transports_ex() and set_transport_unpublished() functions
Closes https://github.com/chatmail/core/issues/7980.

Unpublished transports are not advertised to contacts, and self-sent messages are not sent there, so that we don't cause extra messages to the corresponding inbox, but can still receive messages from contacts who don't know the new relay addresses yet.

- This adds `list_transports_ex()` and `set_transport_unpublished()` JsonRPC functions
- By default, transports are published, but when updating, all existing transports except for the primary one become unpublished in order not to break existing users that followed https://delta.chat/legacy-move
- It is not possible to unpublish the primary transport, and setting a transport as primary automatically sets it to published

An alternative would be to change the existing list_transports API rather than adding a new one list_transports_ex. But to be honest, I don't mind the _ex prefix that much, and I am wary about compatibility issues. But maybe it would be fine; see b08ba4bb8 for how this would look.
2026-03-18 12:14:56 +01:00
link2xt 692e1019b0 refactor: remove KeyPair type
There is no need to store copy of public key 
next to the secret key because public key is a subset of the secret key
and can be obtained by using SignedSecretKey.public_key()
or SignedSecretKey.to_public_key().
2026-02-28 16:27:00 +00:00
link2xt e78b509d0a chore: update rPGP from 0.18.0 to 0.19.0 2026-02-08 21:09:38 +00:00
link2xt 8b0621b724 test: set mvbox_move to 0 for test rust accounts 2026-02-04 21:51:56 +01:00
iequidoo 61a8eff2ad fix: receive_imf: Look up key contact by intended recipient fingerprint (#7661)
For now, do this only for `OneOneChat` and `MailingListOrBroadcast`, this is enough to correctly
support messages from modern Delta Chat versions sending Intended Recipient Fingerprint subpackets
and single-recipient messages from modern versions of other MUAs.
2026-01-30 07:53:44 -03:00
B. Petersen 448c0d2268 feat: use more fitting encryption info message 2026-01-24 08:45:39 +01:00
Simon LauxandWofWca 4ccd3cb665 api(rust and jsonrpc): marknoticed_all_chats method to mark all chats as notices, including muted ones. (#7709)
made for solving

https://github.com/deltachat/deltachat-desktop/issues/5891#issuecomment-3687566470

will also be more efficient, because desktop currently loads all fresh
messages to find out which chats to mark as noticed.
https://github.com/deltachat/deltachat-desktop/blob/76d32bfc9364d53e1ffea40fcf4a60ad9a8482ee/packages/frontend/src/components/AccountListSidebar/AccountItem.tsx#L334


# progress
- [x] implementation
- [x] write a test
- [x] make a pr to use it in desktop
https://github.com/deltachat/deltachat-desktop/pull/5923
- [x] address review comments

---------

Co-authored-by: WofWca <wofwca@protonmail.com>
2026-01-20 08:52:59 +00:00
2631745a57 feat: pre-messages / next version of download on demand (#7371)
Closes <https://github.com/chatmail/core/issues/7367>

Co-authored-by: iequidoo <dgreshilov@gmail.com>
Co-authored-by: Hocuri <hocuri@gmx.de>
2026-01-08 22:14:32 +00:00
Casper Zandbergenandlink2xt 516f0a1a98 fix: Don't send webxdc notification for notify: "*" when chat is muted (#7658)
- webxdc notify specifically to Bob: notifies Bob even when chat is
muted
- webxdc notify to everyone ("*"): notifies Bob if he does not have the
chat muted

This aligns with how we handle notifications with quote replies.

---------

Co-authored-by: link2xt <link2xt@testrun.org>
2025-12-30 23:14:35 +01:00
link2xt 25750de4e1 feat: send sync messages over SMTP and do not move them to mvbox 2025-12-26 10:58:33 +00:00