Added on Jun 25th, 2012 and marked as mail web server

Common pitfalls

The mailserver is not configured to serve web requests. Therefore the control panel will be hosted on a different server and must create a remote connection to the MySQL-server. When you see the following error:

mysql -uuser -p
ERROR 2003 (HY000): Can't connect to MySQL server on '' (111)

this means the database server is probably bound to

Open /etc/mysql/my.cnf and comment out the following line:

bind-address =

Restart MySQL after changing the file.