If you are having a problem with the MTA but not receiving a specific error message, or if the suggested actions for the specific error did not resolve the problem, you can review more general troubleshooting strategies for dealing with MTA problems. See Message Transfer Agent Problems
in Strategies for Agent Problems
in GroupWise 2012 Troubleshooting 2: Solutions to Common Problems.
You can also use GroupWise Monitor to troubleshoot message transfer problems. See Section XV, Monitor.