Novell GroupWise 8 Support Pack 1 Hot Patch 1
Microsoft Windows Server 2003 Enterprise Edition
GroupWise MTA service quits every night at the same time.
Windows Event logs show Faulting application gwmta.exe,
Turn off Edirectory User Synchronization. The time the MTA service stops corralates with the time the MTA is set to do Edirectory User Synchronization.
At least one MTA in the GroupWise system should do Edirectory Sychronization, not all MTA need to do this.
For More information on Edirectory User Synchronization see: