is displayed the contents of the directory /usr/local/ispconfig/interface/web/mail /usr/local/ispconfig/interface/web/dashboard and so on... example: https://servername:8080/mail show its contents to solve the problem you add into ispconfig.vhost <IfModule mod_php5.c> DocumentRoot /usr/local/ispconfig/interface/web/ AddType application/x-httpd-php .php <Directory /usr/local/ispconfig/interface/web> Options FollowSymLinks AllowOverride None Order allow,deny Allow from all php_value magic_quotes_gpc 0 </Directory> </IfModule> it would be better to have the default for all sites that are created