See a list of the 50 Microsoft articles that can help you perform the most common tasks in Exchange 2000 Server. Top subjects include the Exchange Mailbox Merge program, setting up SMTP domains for inbound and relay email, configuring the SMTP Connector, and manually removing an Exchange 2000 installation.

http://support.microsoft.com/default.aspx?scid=/support/exch2000/e2khottopics.asp