Event 9874: Unexpected error 0x80040109 occurred in “EcProcessVirusScanQueueItem”
If you run Exchange 2007 SP1 with an antivirus program like Trend Micro ScanMail 8.0, the following event may occur in your eventlog: Event Type: Warning Event Source: MSExchangeIS Event Category: Virus Scanning Event ID: 9874 Date: 8/4/2008 Time: 8:34:47 AM User: N/A Computer: % Description: Unexpected error…