On 08 Sep 2015, at 01:16, Gedalya <geda...@gedalya.net> wrote: > > On 02/17/2013 03:21 AM, Timo Sirainen wrote: >> Although there's still some mail >> duplication problem with maildir that doesn't log any errors about it. >> I'm not sure why that happens. > > While you're around, Timo :-) > > I've had such an issue recently with 2.2.18, using Maildir, where emails were > being replicated circularly creating more and more duplicate copies. > Replication should have been unidirectional in reality since changes were > being made on one side only. > Nothing coherent was being logged. Only "Warning: Maildir > /srv/mail/domains/.../Maildir: Expunged message reappeared, giving a new UID > .. " appearing on the receiving side. > Is there any intelligence on the matter, or should I isolate this down and > report it from scratch?
dsync bugs usually take a lot of time to debug. Unless there's an easily reproducible way to break it, I try to avoid spending time on it. Also in this case the bug might be in Maildir code instead of dsync code.