Hello everyone,

I'm following this tutorial Installing necessary Debian packages | workaround.org which helps me creating a mailserver on Debian. Everything goes well, but then when I want to test some things and go to Roundcube, it says: "DATABASE ERROR: CONNECTION FAILED!

Unable to connect to the database!
Please contact your server-administrator."

I don't know what to do and dpkg-reconfigure roundcube doesn't work. Also apt-get --purge remove roundcube and apt-get autoremove doesn't work either. After reinstalling it just gives the same error.

This is mine debian-db.php with a dummy password.
Code:
<?php
##
## database access settings in php format
## automatically generated from /etc/dbconfig-common/roundcube.conf
## by /usr/sbin/dbconfig-generate-include
## Wed, 18 Apr 2012 19:27:26 +0200
##
## by default this file is managed via ucf, so you shouldn't have to
## worry about manual changes being silently discarded.  *however*,
## you'll probably also want to edit the configuration file mentioned
## above too.
##
$dbuser='roundcube';
#$dbpass='Right!Here';
$basepath='';
$dbname='roundcube';
$dbserver='';
$dbport='';
$dbtype='mysql';
Can someone help me out with this?