flags not synced correctly with dovecot sync (dsync)

[Timo Sirainen]

On 13 Mar 2019, at 22.43, Dan Christensen via dovecot <dovecot at dovecot.org> wrote:
> 
> On Mar 12, 2019, Dan Christensen via dovecot <dovecot at dovecot.org> wrote:
> 
>> In another thread, Timo wrote:
>> 
>> On Mar 12, 2019, Timo Sirainen via dovecot <dovecot at dovecot.org> wrote:
>> 
>>> That bug is fixed with attached patch.
>> 
>> I'll report back once I've tested it.
> 
> I applied 2656.patch to version 2.3.5 as found at
> 
>  https://repo.dovecot.org/ce-2.3-latest/ubuntu/bionic/pool/main/2.3.5-1_ce/
> 
> and rebuilt the ubuntu package.  I installed the resulting package on
> all three machines.  And still I can reproduce the bug involving unread
> messages getting marked as read.

Looks like you're also using Maildir, which has another bug of keywords not being copied correctly.