>This guide explains how to connect and migrate non-Exchange messaging systems to Microsoft® Exchange Server 2003. It describes how to design an interoperability and migration strategy, and includes procedures for connecting Exchange 2003 to non-Exchange messaging platforms. Covered components include Connector for Lotus Notes, Connector for Novell GroupWise, Calendar Connector, general SMTP and X.400 connectors, and the Exchange Migration Wizard. Troubleshooting information is also included.
[Via MS Exchange Blog ]