Outlook Express
- Open Outlook Express
- From the Tools menu select Accounts. This will bring up the Accounts window
- Click on the Mail tab at the top
- Select the email account you wish to enable SMTP authentication for and click on the Properties button
- Click the Servers Tab
- Select the My server requires authentication checkbox
- Click the Settings button
- Ensure that the Logon Information is set to Use same settings as my incoming mail server
- Click OK for all windows that are currently open
Once you have completed the steps above, please close down Outlook Express and then restart it to ensure that the settings have taken effect. You may like to send a test message from the account that you just configured to check that SMTP authentication is working.
If this is not your email software please click below on the correct link.