Viewing domain aliases
Domain aliases allow you to define multiple Web domains on one IP address. If you have bought another domain name, you can add it as a domain alias to your existing site. This will redirect all the mails forwarded to the domain alias name to the mail accounts on your site.
The Domain Aliases page displays the list of domain aliases currently allocated to your site.
How to go to the Domain Aliases page
On the left navigation panel, go to the section Services > IMAIL mail server, and click Domain Aliases.
To add a new domain alias, click the Add Domain Alias tab.
To remove an existing domain alias, click the option button corresponding to that domain alias, and then click the Remove tab.