What is the Mail.que?
[hide_answer]The Mail.que is an ese database that acts as the transport queue on your Exchange 2007 server – Hub Transport or Edge Transport roles only.
How To on Backup and Restore a Queue Database
Managing the Queue Database (e.g. configuration options and parameters, etc)
Overview of Queues for Exchange 2007
Easy To Understand Queue Management with photos
[/hide_answer]