We had a few instances this year where users create a new Out of Office message but then report that the previous Out of Office message is sent instead of the new Out of Office message or both are sent to people that sent mail to them. I found that most of the time running outlook.exe /cleanrules works if that does not work please see method 2 below. Method 1 Close Outlook Click on start and in run type Outlook.exe /cleanrules then hit enter Wait for replication and send a test mail to the mailbox to see if the old Out of Office message is not sent out anymore If…