[Dovecot] dovecot-uidlist: Duplicate file entry at line

[Timo Sirainen]

On Fri, 2010-09-03 at 16:51 +0200, Andre wrote:
> > I've heard of some dovecot-uidlist problems, but haven't really figured
> > out anything that could be wrong.. I guess there's no way you can
> > reproduce this? Does happen to same user more than once? How many users
> > is "many"? Does this happen only/mainly to some specific mailboxes
> > (INBOX, Trash)? Does this happen to more than one same user's mailbox at
> > the same time? Does this happen to different users around the same time?
> > 
> 
> I have the same problem, since migration to 2.0.
> Mainly it happens on INBOX (well, I’ve only seen this happen on INBOX), but I did not found a way to reproduce it.
> It happened to the same user more than once.
> I have 15 users.

Any idea if those users copy messages around? Or undelete from Trash?

> Only one mailbox a time, well, as I said before it happens only on INBOX and yes, more than one user per time.

I mean does it happen to multiple users "at once", like within same
second (or close to it)?