How do I 
  configure Eudora Pro (4.x)?
Please follow these steps:
  - Select Options from the
  Tools pull-down menu.
 
- Click on the Getting 
  Started category. 
  
    - For Return Address, 
    enter address that you would like to be your return address. 
- For Mail Server 
    (Incoming), enter mail.yourdomain.com 
- For Login Name, enter 
    your user name (or mail box name). your user name@yourdomain.com
- For SMTP Server 
    (Outgoing), enter mail.yourdomain.com 
 
With these basic settings you 
should be able to retrieve email from the mailbox by selecting Check Mail 
from the File pull-down menu. These instructions were generated using 
version 4.1 for Windows 95/NT. Menus may be slightly different if you are using 
a different version.