Outlook XP/2002 Configuration
Step 1:   Open Outlook and go to the Tools menu and select "E-Mail Accounts"

Step 2:   Select "View or change existing email accounts"

Step 3:   Select your current email account (usually smtp.interrahost.com or pop3.interrahost.com) and click "Change"

Step 4:   Update the Incoming mail server (POP3) to read pop3.interrahost.com and Click "Next"

Step 5:   Click "Finish"