Open Outlook Express
Open the Tools menu and select Accounts
Click the Add button and select Mail
Display Name: Your Real Name (click 'Next')
Email address: Your full email address (i.e. user@domain.com) (click 'Next')
POP3 mail server
Incoming mail server: mail.yourDomain.com
Outgoing mail server: mail .yourDomain.com (click 'Next')
Account name: Your full email address (i.e. user@domain.com)
Password: Enter the password for this email account (click 'Next')
Do NOT check Logon using SPA
Click the Finish button
While the account you created is still highlighted in the Internet Accounts window click the Properties button
Select the server tab
Be sure the check box next to 'My server requires authentication' is in fact checked *VERY IMPORTANT*
(Click 'OK')
You are now ready to use Outlook Express as your email client.