On Tue, 2010-09-07 at 15:59 +0100, Timo Sirainen wrote: > OK, I can reproduce this. It happens only with LMTP, because only then > it can do a mailbox sync around the time of mail delivery. It probably > also only happens when LMTP delivers the same mail to multiple > recipients. > > Now I'll just need to figure out how to fix this properly.. The maildir > uidlist code is getting pretty ugly.
http://hg.dovecot.org/dovecot-2.0/rev/65b0e7b4eda9 should fix it. Although looks like it's still doing unnecessary extra work.