How can I configure RPC over HTTP/S on Exchange 2003 (single server scenario)?

Really good write-up (as usual from Daniel Petri) on how to setup your exchange 2003 server to accept RPC over HTTP/S connections.

http://www.petri.co.il/configure_rpc_over_https_on_a_single_server.htm

If you have a 2003 server, and exchange 2007, look here:

http://answers.yahoo.com/question/index?qid=20080919140254AAf74DE