If configured address is `[email protected]`,
but the message arrives adding `[email protected]`,
Bo...

If the sender of the message in protected group chat
is not a member of the chat, mark the sende...

In order to protect from races with contacts removal and (just in case) dangling contact ids in
...

Other devices should get the same chat name as the currently used device, i.e. the name a user s...

This was introduced in https://github.com/deltachat/deltachat-core-rust/pull/4685
for internal u...

If verified key for a contact is changed via securejoin,
gossip the keys in every group with thi...

The returned error is unexpected and no UI I tested with stoped IO really handled it besides may...

Merge the code paths for verified and autocrypt key.
If both are changed, only one will be added...

We still post "... not verified" on failure.

Otherwise we will try to create an ad-hoc group
and failing because there are only two contacts
...

Hidden 1:1 chat is created for the "chat protected" message.
It should not appear simply because...

Looks like this doesn't fix anything currently, because a better message from
`apply_group_chang...

The second SQL statement calculating chat size
was already fixed in f656cb29be8ac23f854859c13e70...

An error while executing an item mustn't prevent next items from being executed. There was a com...

Sync chat contacts across devices for broadcast lists and groups. This needs the corresponding c...

It's sufficient if the local state is updated successfully, no need to fail the whole
operation....

- Reduce cross-module dependencies.
- Stop bloating the `sync` module while implementing synchro...

List-ID header is added for broadcast lists.
UTF-8 in email headers is allowed only if
all recip...

close #4598

Don't grow timeout if interrupted early and slept not enough. Also:
- Don't grow timeout too fas...

It was passed around, but the boolean inside was not used.

We already check if IDLE is supported outside of idle()

This is a similar check to the one we have in `save_locations`.

close #4892

When a key is gossiped for the contact in a verified chat,
it is stored in the secondary verifie...

Do not leak Delta Chat core verison to everyone

this pr keeps and refines documentation added in #4951, however, reverts
the api introduced by ...

This is necessary to debug the tests.

Wait for Bob (joiner) progress 1000
and do not return too early in test_qr_setup_contact().

close #4885

This will still degrade 1:1 chats to no encryption,
but will not cause the group to disable encr...

This message makes that partial messages do not change the group state.
A simple fix and a comp...

This is another approach to provide group membership consistency for all members. Considerations...

Avoid handing out the same request ID twice.

Ensure the client does not busy loop
skipping IDLE if UIDNEXT of the mailbox is higher than
the ...

Before, it was shown by UI when the chat is empty, however, in case of
verified groups, this is...