How to Debug Exchange 2007/2010 OOF Replies That Don't Properly Trigger

Article by Pascal L’Huriec, Senior Premier Field Engineer. I recently faced an issue with Out-of-Office (OOF) replies not working properly under Exchange 2007 SP3 with RU3 which was not easy to identify, and I thought it was interesting enough to share with you, along with the associated solution. The Symptoms: The OOF doesn’t trigger for…