[Dovecot] Dovecot Imap Stopped working

[Duracom Lists]

Dovecot has been working fine for months.  We are using 1.0.  Come in to
work today and dovecot quit working POP3 and IMAP.  I restarted the service
and everything started working except IMAP?  We use Dovecot as an
authentication method for outgoing mail and it works.  I can't telnet to
myhostname.com 143, Squirrelmail will NOT work either.  Where is a good
place to start looking for signs of the problem.  When we restart we get no
errors, which is strange?


K