I see others have posted for errors related. But I am getting EventID 36888 and 36874 over and over again. The PID for both is SamSs - any idea what this is or how to troubleshoot this. The Evenit ID 36874 shows protocol SSL 3.0 Log Name: System Source: Schannel Date: 3/13/2012 3:28:32 PM Event ID: 36888 Task Category: None Level: Error Keywords: User: SYSTEM Computer: MAIL02.mydomain.com Description: The following fatal alert was generated: 40. The internal error state is 107. Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Schannel" Guid="{1F678132-5938-4686-9FDC-C8FF68F15C85}" /> <EventID>36888</EventID> <Version>0</Version> <Level>2</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x8000000000000000</Keywords> <TimeCreated SystemTime="2012-03-13T19:28:32.894437400Z" /> <EventRecordID>112794</EventRecordID> <Correlation /> <Execution ProcessID="484" ThreadID="800" /> <Channel>System</Channel> <Computer>MAIL02. mydomain.com</Computer> <Security UserID="S-1-5-18" /> </System> <EventData> <Data Name="AlertDesc">40</Data> <Data Name="ErrorState">107</Data> </EventData> </Event>aa

Hi 1. Check SSL 3.0 by regedit You can read this post. http://social.technet.microsoft.com/Forums/en-CA/exchange2010/thread/7b95a21c-67fc-49a9-8198-b9e364523d27 2.please check machine which generate error event. Can you find any other software connect to exchange using pop3s TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.comTerence Yu TechNet Community Support

We do not have pop3 enabled How do you tell which machine generated this error? Not the event log.

Hi Thanks for your update I check your event again and find it is server error not exchange event error. You can get professional support from server forum http://social.technet.microsoft.com/Forums/en/category/windowsserver/Terence Yu TechNet Community Support