On 24.3.2013, at 20.31, Matthieu <dove...@pupat-ghestem.net> wrote: > Hello, > > I am running a dovecot 2.1.13 server and lately it stops responding after > about a week of uptime. Simply restarting the dovecot service solves the > issue. > > I tried to look a bit in my maillog file but did not find anything obvious. > During the time when the server is not responding I can still see imap-login > entries from the connection attempt by my email client. Any help about how to > diagnose the problem would be appreciated.
Find any errors and warnings Dovecot logged. If they don't go to a different file, do something like: egrep -i dovecot.*(error|warning) /var/log/maillog
