<VirtualHost 135.181.204.72:80>
    ServerName 135.181.204.72
    DocumentRoot /usr/local/apache/htdocs
    ServerAdmin [email protected]
    <IfModule mod_suphp.c>
        suPHP_UserGroup nobody nobody
    </IfModule>
    <Proxy "*">
        <IfModule mod_security2.c>
            SecRuleEngine Off
        </IfModule>
    </Proxy>
    RewriteEngine On
    RewriteCond %{HTTP_HOST} !^135.181.204.72$
    RewriteCond %{HTTP_HOST} ^webmail.
    RewriteRule ^/(.*) http://%{HTTP_HOST}:2095/$1 [P]
</VirtualHost>
<Directory "/">
        AllowOverride All
        Require all granted
</Directory>