Recently there are many questions on the Delta Chat forum why some unexpected encrypted messages
appear in Inbox. Seems they are mainly sync messages, though that also obviously happens to
SecureJoin messages. Anyway, regardless of the `MvboxMove` setting, auto-generated outgoing messages
should be moved to the DeltaChat folder so as not to complicate co-using Delta Chat with other MUAs.
New protocol streams .tar into iroh-net
stream without traversing all the files first.
Reception over old backup protocol
is still supported to allow
transferring backups from old devices
to new ones, but not vice versa.
Bot processes are run asynchronously, so we shouldn't send messages to a bot before it's fully
initialised and skipped existing messages for processing, i.e. before DC_EVENT_IMAP_INBOX_IDLE is
emitted.
Before, if the user deleted a message too quickly after sending, it was deleted only locally. The
fix is to remember for tombstones that the corresponding message should be deleted on the server
too.
This is a way to prevent redownloading locally deleted messages. Otherwise if a message is deleted
quickly after sending and `bcc_self` is configured, the BCC copy is downloaded and appears as a new
message as it happens for messages sent from another device.
Otherwise location-only messages
that should be sent every 60 seconds
are never sent because location loop
waits until the end of location streaming
and is only interrupted by location streaming
ending in other chats or being enabled in other chats.
As trashed messages can't be loaded from the db now, `get_message_by_id()` returns None in some
tests e.g. in `test_deleted_msgs_dont_reappear()`. A `PerAccount` hook shouldn't be called if so.
There's no need to load an updated message state from the db to implement `is_outgoing()` and also
this function is implicitly called in some tests where a message is already trashed and a call to
`dc_get_msg()` generates an unexpected error.
This fixes things for Gmail f.e. Before, `Imap::fetch_move_delete()` was called before looking for
Trash and returned an error because of that failing the whole `fetch_idle()` which prevented
configuring Trash in turn.
