Best Practices

The following are best practices from this chapter:

  • Use the in-place upgrade procedure for “quick and dirty” upgrades or when server equipment is newer.

  • Use the move mailbox procedure when deploying new server hardware or changing basic server architecture, or for risk-averse migrations.

  • Create a prototype lab to test the migration process and validate design assumptions.

  • Keep an Exchange 2000 Server in place to support legacy tools—such as Conferencing Server, KMS, Chat, and Instant Messenger Server—and other non-supported functionality if it is required in the migrated environment.

  • Leave legacy Exchange 2000 Servers in place for a few weeks following a move mailbox migration to ensure that all clients are redirected to their new ...

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