Microsoft Exchange Server is the world's leading e-mail server, used in organizations large and small throughout the world. Microsoft Exchange Server 2007 Unleashed will be the most complete reference available for Exchange 2007. It is written by one of the leading authorities on Exchange. It will provide not just a reference to Exchange's many features, new and old, but will provide hundreds of helpful tips and tricks based on the author's experience implementing the beta and prerelease versions of the product in actual work environments. This book will be the first place that anyone working with Exchange 2007 will go to for information on getting the most out of Exchange.