Dovecot won't start

Running Deb 4 Stable, with Virtualmin 3.58.
Installed the security updates today:

An update to usermin-virtual-server-theme 5.9 is available : New version released
An update to webmin-security-updates 2.9 is available : New version released
An update to webmin-virtual-server 3.58 is available : New version released
An update to webmin-virtual-server-theme 5.9 is available : New version released
An update to webmin-virtualmin-awstats 3.6 is available : New version released
An update to webmin-virtualmin-google-analytics 1.9 is available : New version released
An update to webmin-virtualmin-htpasswd 1.5 is available : New version released
An update to webmin-virtualmin-init 2.0 is available : New version released
An update to webmin-virtualmin-mailman 5.0 is available : New version released
An update to webmin-virtualmin-registrar 1.4 is available : New version released
An update to webmin-virtualmin-slavedns 1.1 is available : New version released
An update to webmin-virtualmin-svn 3.4 is available : New version released

All went well. But dovecot wouldn't restart. I stopped and restarted mail server, but still no restart.
I tried:
/etc/init.d/dovecot start but still nothing.
Can you help?

Status: 
Closed (fixed)