|Used to change the port number used to connect to the upstream mail server ("SMTPSmartHost" or "Address of Internet provider's mail server"). Defaults to port 25 if PeerPort is not set; uses SSL if port 465 is selected. | |Used to change the port number used to connect to the upstream mail server ("SMTPSmartHost" or "Address of Internet provider's mail server"). Defaults to port 25 if PeerPort is not set; uses SSL if port 465 is selected. |