45.41 ‑‑tcpport

Sets the TCP port number on which the MTA listens for incoming messages from other MTAs, POAs, and GWIAs. The default is 7100. See Using TCP/IP Links between Domains.

Linux MTA

Windows MTA

Syntax:

‑‑tcpport port_number

/tcpport-port_number

Example:

‑‑tcpport 7200

/tcpport-7200