On 29 Jun 2016, at 00:53, Heiko Schlittermann <h...@schlittermann.de> wrote: > > Hi, > Timo Sirainen <t...@iki.fi> (Di 28 Jun 2016 23:30:38 CEST): >>> >>> On successive runs of the above command I get: >>> >>> dsync(heiko): Warning: Deleting mailbox 'Serververwaltung.Mailinglisten >>> Anforderung': UID=16 GUID= is missing locally >> >> This means that on Dovecot side there are messages after UID=16, but either: >> a) UID=16 was expunged from Dovecot side or > > On the dovecot side nobody is accessing the mail system. > >> b) UID=16 suddenly appeared on Cyrus side even though it wasn't there >> earlier. This isn't allowed by IMAP standard. > > Hm, this seems to be a possible reason. > So, successive numbers? > > It seems to happen mostly on huuge mailboxes.
It's still strange if Cyrus is doing that. It's generally a pretty well behaving IMAP server. What version is it?
