890A   Cannot listen on specified port

Source:  GroupWise engine; TCP/IP communication.

Explanation:  Listen failed.

Possible Cause:  Unable to listen on the specified port. It is possible the specified port is in use by another process. For example, two GroupWise agents might be running on the same server where both were configured for the same port.

Action:  Verify the IP address and port provided in ConsoleOne are correct. See "Using Client/Server Access to the Post Office" in "Post Office Agent" in the GroupWise 6.5 Administration Guide.