Your Name: Enter your name as you would like it to appear in the From: field of outgoing messages.
Email Address: Enter your full email address ( username@your_domain.com)Server Information
Google Apps users, enter the server names provided, don’t add your domain name in this step.
Incoming mail server (POP3): pop.gmail.com
Outgoing mail server (SMTP): smtp.gmail.com
User Name: Enter your full enter your full address in the format username@your_domain.com
Password: Enter your email password