How are the email accounts accessed?
You can access your email via POP with any modern email client or you can access it via the web using your web browser at http://mail.yourdomain.com/ - the choice is yours.
For email configuration on Outlook or Eudora :
SMTP : mail.yourdomain.com (port 25)
POP : mail.yourdomain.com (port 110)
We use SmarterMail 6.0 enterprise as our Mail Server.