I have some questions about Exchange 5.5, 2000, and 2003 server.
First is 5.5 cannot be AD integrated by some slick patch or upgrade, besides 2003 or 2003 exchange server?
What are the main differences between 2000 and 2003 exchange servers? Are the transaction logs, AD integration, backup procedures and management virtually the same? This information is going to aid me greatly.