Hello all. I got the Event ID 3013 in my Microsoft Exchange Server 5.5. I am using W2K Service Pack 3. Microsoft Knowledge Base Article - Q312443 Internet Mail Service Stops and "3013 - The Outbound Message Queue Is Corrupt" 3013 - The outbound message queue is corrupt. Both inbound and outbound queues will be destroyed and rebuilt. This may cause some duplicate outbound deliveries. Has anyone already received this message before?. Does anyone has an idea what could have caused this corruption? The server is Ok right now, but I need to find out what happened to it. Thank you all Dêniz Feital GIC - Chiptek / Vésper Tel (11) 3489-7730 Microsoft Certified Systems Engineer