Which port is the default command port for sending emails in a Mail Connector?

The default command port for sending emails in a Mail Connector is 25. This port is associated with the Simple Mail Transfer Protocol (SMTP), which is the standard protocol for sending emails across the Internet.

SMTP operates primarily over port 25 and is used to transfer email messages from the sender's email server to the recipient's email server. Understanding the role of this port is essential for configuring email connections properly in integration processes.

Ports like 80 and 443 are used for HTTP and HTTPS traffic respectively, while port 110 is used for the Post Office Protocol (POP3), which is primarily for retrieving emails rather than sending them. Therefore, 25 being specifically designated for sending emails makes it the correct choice in this context.