Development has stopped on the ExMerge tool with the release of Exchange Server 2007. Exchange 2007 includes the Export-Mailbox cmdlet, which is very powerful and replaces much of what ExMerge did for previous versions of Exchange Server. In the meantime, the ExMerge utility should be good for your purposes.
Do you have comments on this Ask the Expert Q&A? Let us know.
Related information from SearchExchange.com:
Dig Deeper on Exchange Server setup and troubleshooting
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.