Please follow these instructions:
- Select Tools -> Options
 
- Select the "Network" tab
 'Your e-mail address is' box: yourname@yourdomain.com
 POP3 host: mail.yourdomain.com
 User name: your user name (or user name of a mail box)your user name@yourdomain.com
 Password: POP3 password
 SMTP Host: mail.yourdomain.com
 
- Select the "Advanced network configuration options" button. Make sure that the "Delete mail from host once successfully retrieved" box is checked, and then click "OK"
 
- Select the "General" tab
 Personal name: Enter your real name
