(Solution!) Redirect domain.com and co-domains to www.domain.com

[lubos]

I wanted to redirect mydomain.com to www.mydomain.com.

Furthermore I have other domains set as co-domains in ISPConfig2. Therefore I wanted to have all these co-domains (mydomain.net; mydomain.info; mydomain.eu etc.) redirected to their respective equivalents (www.mydomain.net; www.mydomain.info; www.mydomain.eu etc.) .

The solution for this is simple. Put following code into Apache Directives field:

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www
RewriteRule (.*) http://www.%{HTTP_HOST}$1 [L,R]

Afterwards each domain will redirect to its respective www.domain.tld

Thanks developers for such excellent tool as ISPConfig!