MailEnable

1. Using the MailEnable Administration program, Expand Servers|localhost|Connectors.
2. Right click on the SMTP Connector and select Properties.
3. Select the Smart host property sheet.
4. Check Smart host Enabled.
5. Enter the provided hostname of your SMTP server.
6. Ensure the port number is 587.

To use the smarthost with authentication make sure you check the This Server Requires Authentication box and provide the required credentials.