[Dovecot] Can't connect to IMAP

[David Hall]

Hi all,

This is my first post here so i hope this will reach you :)

My problem since a few days back is that IMAP doesn't seem to be started.

The logfiles says's everything is in order, but port 143 isn't up and
Squirrelmail can't connect, i have no clue what's causing this
everything runned smoothly a couple of days ago.

Im using postfix/amavis & spamassasin.

Here's some information

Dovecot v1.1.2

# 1.1.2: /etc/dovecot/dovecot.conf
protocols = imap imaps
log_timestamp: %Y-%m-%d %H:%M:%S
listen:
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
login_executable: /usr/lib/dovecot/imap-login
first_valid_uid: 106
mail_access_groups: mail
mail_privileged_group: mail
mail_location: maildir:/home/vmail/%d/%n
auth default:
  mechanisms: digest-md5 plain
  passdb:
    driver: pam
  passdb:
    driver: sql
    args: /etc/dovecot/dovecot-mysql.conf
  userdb:
    driver: passwd
  userdb:
    driver: sql
    args: /etc/dovecot/dovecot-mysql.conf

And once again.

I don't get any errors in the logfiles.

Mail.log last 5 lines after a restart
:10024, delay=1414, delays=1402/0.01/0/12, dsn=2.0.0, status=sent (250
2.0.0 Ok, id=04139-03, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok:
queued as C4FD1406024)
Aug  6 07:47:58 localhost postfix/qmgr[4630]: E956E40604A: removed
Aug  6 07:47:58 localhost postfix/virtual[32190]: C4FD1406024:
to=<sn0wman at strutn.nu>, orig_to=<root at strutn.nu>, relay=virtual,
delay=0.07, delays=0.03/0.02/0/0.02, dsn=2.0.0, status=sent (delivered
to maildir)
Aug  6 07:47:58 localhost postfix/qmgr[4630]: C4FD1406024: removed
Aug  6 10:55:56 localhost dovecot: Killed with signal 15
Aug  6 10:55:56 localhost dovecot: Dovecot v1.1.2 starting up
Aug  6 10:55:57 localhost dovecot: auth-worker(default): mysql:
Connected to localhost (postfix)

syslog / mail.err / .warn & info doesn't say anything about errors eithers.

Any clue?