Microsoft® Exchange Server 2003 Administrator's Companion

Chapter 15. Migrating to Exchange Server 2003

• The Example Scenario

• Understanding the Big Picture

• Migrating Windows NT Accounts to Active Directory

• Migrating Exchange Account Information

• Managing Duplicate Accounts

• Finishing the Account Migration from Exchange 5.5

• Installing Exchange 2003 into the Exchange 5.5 Site

• Using Exmerge

• Migrating Public Folders

• Finishing the Migration

• Decommissioning and Removing the Last Exchange 5.5 Server and Site

• Considering a Rollback

• Summary

In this chapter, we guide you through a migration from Microsoft Exchange 5.5 to Microsoft Exchange Server 2003. We illustrate how to move users and discuss migrating public folders to Exchange 2003. At the end of this chapter, we examine rollback scenarios and outline the decisions you’ll ...