Messaging Server 6.3: Troubleshooting the Message Transfer Agent
I recently worked with a couple of our Messaging Server gurus to come up with an indepth article titled "Troubleshooting the Message Transfer Agent for Sun Java System Messaging Server."
Synopsis: This article describes how to troubleshoot the Message Transfer Agent (MTA) for Sun Java System Messaging Server, specifically message buildup in channels, including the TCP channels (tcp_local and tcp_intranet) and the ims-ms channel. This article treats troubleshooting as a process of learning about the MTA so that you can identify signs of problems and can then respond with possible solutions.
Get the article.