Visit www.yourdomain.com/webmail
Be sure to replace www.yourdomain.com with your actual domain name.
Enter your username and password, and then click OK.
User Name: Enter your full email address, all lower case
Password: Enter your email address' password
You should now be logged in! Click on one of the three webmail clients SquirrelMail, Horder, or Roundcube and get started using your email!.
If you forgot your email password