A new demo has been added in the Exchange Server 2003 demo portion.The detail of this demo is

Title: How to Create a New E-mail Address Recipient Policy in Microsoft Exchange Server 2003

Objective: The objective of this demo/tutorial is to teach you how to create a new e-mail address recipient policy in Microsoft Exchange Server 2003. E-mail address recipient policies create the appropriate e-mail addresses for users in your Exchange organization. For each recipient policy you create, you can define the membership of the recipient policy and select the address types for policy members.

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