bug#22590: 24.5; gnus/nnimap: ticked messages not getting marked as read

[Lars Ingebrigtsen <larsi@gnus.org>]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Mike Kupfer <m.kupfer@acm.org> writes:
>
>> - a message is unread and flagged (ticked) on the IMAP server.  Gnus
>>   shows it and the next message in the summary buffer as ticked.  (I'm
>>   not sure that status of the second message is critical for reproducing
>>   the problem, but it seems to help.)
>> - in the Gnus summary buffer, I type "d" for the first message.  The
>>   message is marked "r" in the summary buffer, as expected.
>> - I exit the summary buffer and type "s" in the Group buffer
>> - I check the folder using Thunderbird; it shows the first message as no
>>   longer flagged, but it's still shown as unread.
>
> I think I understand what's going on.  In Gnus, there's no such thing as
> "ticked and unread": Everything that's \Flagged in the IMAP server
> becomes read in Gnus.  So when you remove the tick (i.e., \Flagged),
> Gnus will propagate that change to the IMAP server, but since it thinks
> that nothing has changed WRT readedness, it doesn't send that
> information to the server...
>
> I'm not sure what the best way to fix that is...

I now made nnimap update readedness when tickedness changes, which I
think should do the trick.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no