Webmail can be accessed from anywhere thru an internet browser like Internet Explorer, Firefox, Opera, Safari, etc.
Here is the format: www.yourdomain.com/webmail
It will ask for your comlete email address and password.
Webmail gives the option to access mails from Horde, Squirrelmail or RoundCube. Any of the can be used alternately but if you start using one, use always that one.
