Delivery And Reception

You can specify the port number to listen for connections on, and the maximum allowed number of inbound and outbound connections.

Specify delivery and reception settings

  1. Navigate to System > SMTP Settings > Advanced Settings. The Advanced Settings page is displayed.
  2. The Delivery And Reception panel lists the port number to listen for connections on, and the maximum number of receiver and delivery connections. Move the mouse pointer over the area and click Click here to change these settings.

  3. Edit the required settings:

    • Port number to listen for connections on
    • Maximum number of receiver connections
    • Maximum number of delivery connections
  4. In the [Timeouts] panel, configure the SMTP timeouts.
  5. Click Save.
  If you change any configuration or policy settings, you must Apply Configuration for the new settings to take effect. You can do this either from the Changes Made panel, or System > Configuration > Apply Configuration. See Apply new configuration for more information.If you use Peer Gateways (i.e. when multiple Gateways are peered), any configuration changes from a local Gateway can then be applied to all the peers at the same time. See Configure Peer Gateways for more information.