How Do I Enable SMTP Authentication in Outlook Express

  1. Open Outlook Express
  2. Click on Tools
  3. Click on Accounts
  4. Click on Mail Tab
  5. Select Mail Account and Click Properties
  6. Click on the Servers Tab
  7. Place a checkmark in the box labeled My Outgoing Server Requires Authentication
  8. Click on Settings
  9. Be sure to select Use Same Settings As My Incoming Mail Server
  10. Click Ok
  11. Click Apply
  12. Click Ok
  13. Click Close