How to change SMTP port Number for Outlook 2003

These instructions assume your email account has already been setup and is collecting email correctly. Please follow the below instructions to enable SMTP authentication in Microsoft Outlook-2003

1. Open Microsoft Outlook 2003

2. Click on ‘Tools’ menu and select ‘E-mail Account

SMTP port Number for Outlook 20033. Select ‘View or change existing e-mail accounts’

4. Click on Next.

smpt port number5. Click on the email account to modify – this will cause it to become highlighted

6. Click on the ‘Change’  button

7. Click on ‘More settings’ button

smpt port number

8.Click on Advanced Tab

9.Change the outgoing port number 25 or 587

10.Click on Ok.

11.Click Next.

12.Click on Finish.