How do I set up MS Outlook? Click on Tools Click on Email Accounts Check Add a new e-mail account Choose POP3 Enter your equivalent account settings That's it. Now try checking email. Click Send/Receive button. If your ISP is blocking port 25 email sending, try updating the Outgoing Server port number from 25 to 26. Click on More Settings... Advanced. Then change 25 to 26 Please Note: Only the main email account uses the USERNAME as the setting for the email account username (AKA "POP account username"). Additional accounts require the following POP username setting: name@your_domain_name (example, john@internet.com)