GNU bug report logs - #35443
27.0.50; Gnus (nnimap) shows "ghost" messages in summary buffer

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Message #68 received at 35443 <at> debbugs.gnu.org (full text, mbox):

From: Eric Abrahamsen <eric <at> ericabrahamsen.net>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 35443 <at> debbugs.gnu.org, Ulrich Mueller <ulm <at> gentoo.org>
Subject: Re: bug#35443: 27.0.50; Gnus (nnimap) shows "ghost" messages in
 summary buffer
Date: Thu, 11 Jul 2019 10:38:38 -0700

On 06/23/19 14:23 PM, Lars Ingebrigtsen wrote:
> Eric Abrahamsen <eric <at> ericabrahamsen.net> writes:
>
>>> Did you get any further in fixing this nnimap parsing bug?
>>
>> Here's a whack at it. I tried to make sure that it would handle unwanted
>> FETCH responses whether they came before or after (or in the middle of)
>> the wanted FETCH responses, but I'm not in love with checking the header
>> regexp this way.
>
> Well, I think it's OK...
>
>> Because this IMAP server feature is very closely focused on adding a
>> flag in case of attachment (and because Gnus never explicitly requests
>> this flag, though I'd sure like to in the future), another more targeted
>> approach would be to simply delete any lines containing
>> $Has\(No\)?Attachment, assuming that these FETCH responses will only
>> take up one line.
>
> That sounds a bit brittle -- I'm sure there'll be other extensions like
> this in the future to the IMAP protocol.
>
>> I've configured my local Dovecot with the offending setting, and will
>> test it out for a bit.
>
> Great!

(NB This patch is very broken and no one should use it; I'm still
working on it. I want a proper parser!)

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