IMAP copy stopped copying flags

[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 ?

Thanks
Marc