- Log in to your Windows Server Remote Desktop as “administrator”.
- Click on Start.
- From the Administrative Tools menu, select Internet Information Services (IIS) Manager.
- In the IIS Manager window, right-click on the Default SMTP Virtual Server and select Properties.
- Select the Delivery tab and click on Advanced.
- In the Smart Host field, enter your server’s email relay server:
smtp02.hostafrica.co.za - Click OK and close IIS.