To see a step-by-step tutorial on how to configure Outlook 2003 please click the link below: http://www.proclanhosting.com/outlook2003.shtml To see a step-by-step tutorial on how to configure Outlook Express please click the link below: http://www.proclanhosting.com/outlook.shtml Email settings for an Email Client (Outlook, Eudora, MAC mail etc.): Incoming mail server: mail.yourdomain.com Outgoing mail server: mail.yourdomain.com Outgoing mail server does require authentication. Incoming mail port: 110 for POP3, 143 for IMAP Outgoing mail port: 25 (If 25 does not work, try 26, as some ISPs block port 25) Username is the same one as you use for webmail (the full email address). (If entering "username@yourdomainname" does not work, try "username+yourdomainname") ** No SSL boxes should be checked **