We have a problem with our Exchange 2003 service. After a while it appears that messages get added to the queue "Messages pending submission' and never get processed. The only way I've found to resume message delivery, so far, is to restart the entire server. We have two Exchange 2003 sp2 servers running on Windows server 2003. Both the servers and exchange have the latest service packs and critical patches. Our servers are setup in a Front End and Back End configuration, and this problem only occurs on the back end server. We have the latest build of Antigen 8.0 installed on both servers. Please help me, what should I look for to help solve this problem. Thanks, ....pjpg
