1. From the main menu, click Tools, Account Settings
  2. Click Outgoing Server (SMTP) from the options on the left and enter the Server Name as mail.example.com, replacing ‘example.com’ with your domain.
  3. Tick Use name and password and enter the User Name as your full email address (e.g. john@example.com).
  4. If your ISP blocks port 25, enter a new port value of 26.
  5. Click OK to complete the setup process.