POP3 Client Users Can't Send Internet Mail through the Internet Agent

Problem:  Users of POP3 mail clients are unable to send mail through the Internet Agent.

Possible Cause:  Allow Message Relaying has been turned off.

Action:  Make sure Allow Message Relaying is turned on. In ConsoleOne, browse to and select the Domain object where the Internet Agent is installed. Right-click the Internet Agent object, then click Properties.Click Access Control > SMTP Relay, select Allow Message Relaying, then click OK.

Exit, then restart the Internet Agent.