IMAP copy stopped copying flags

[Stephan Bosch]

On 20/01/2019 13:46, Stephan Bosch wrote:
>
>
> Op 11/01/2019 om 12:42 schreef Stephan Bosch:
>>
>> Op 11-1-2019 om 10:53 schreef Marc Weustink:
>>> Hi all,
>>>
>>> Andrzej A. Filip wrote:
>>>> Timo Sirainen <tss at iki.fi> wrote:
>>>>> On 9 Jul 2018, at 16.49, Andrzej A. Filip 
>>>>> <andrzej.filip at gmail.com> wrote:
>>>>>>
>>>>>> Is it intended behavior?
>>>>>
>>>>> No.
>>>>>
>>>>>> It seems to be caused by upgrade to 1:2.3.2-2 on Debian/Testing.
>>>>>
>>>>> What was the old version? What's your doveconf -n? How are you 
>>>>> testing
>>>>> that it's not working?
>>>>
>>>> It seems that the problem occurred after Debian/Testing dovecot's 
>>>> upgrade
>>>> from 1:2.2.36-1 to 1:2.3.2-2.  I have fixed the problem by downgrading
>>>> dovecot to version provided by Debian/Stable (1:2.2.27-3+deb9u2).
>>>>
>>>> I use dovecot in "server less" mode (IMAP via stdin+stdout) with 
>>>> maildir.
>>>>
>>>> mail_location = maildir:~/Maildir:LAYOUT=fs
>>>>
>>>
>>>
>>> Same issue here on 2.3.4 (0ecbaf23d) as server.
>>>
>>> When a message is moved, either through Thunderbird or doveadm move, 
>>> the flags are lost.
>>>
>>> Any update on this ?
>>
>> We're working on it. We have reproduced the problem without 
>> difficulty and isolated the commit that caused it.
>
> Tracking internally as DOP-842.

Fixed in 2.3.7.

Regards,

Stephan.