If you're an IT administrator preparing to move to Exchange Server 2007, this book is for you. It concentrates on what you need to migrate quickly and successfully, and it is fully up to speed on the new features brought by SP1. You'll explore the new Exchange 2007 management interface and get a primer on the Exchange Management Shell. In an extended case study, you'll follow a company with a thousand mailboxes, multiple servers, and offices in Hawaii and Sydney, as it migrates to Exchange Server 2007.