On pe, 2010-05-07 at 15:35 +0200, Holger Richter wrote: > May 7 14:47:42 ttt dovecot: auth(default): > worker-server(uid,yyy.yyy.yyy.yyy): Aborted: Lookup timed out > May 7 14:47:42 ttt dovecot: auth-worker(default): mysql: Connected to > lll.lll.lll.lll (imapauth)
"Lookup timed out" really shouldn't be happening.. That sounds like Dovecot's MySQL connections hangs after a while? You have some stateful firewall between Dovecot and MySQL that drops idling connections and afterwards starts dropping the connection's packets?