To tell you the truth, i didn't even know it was *possible* to access
Exchange through a proxy server.
I'm kind of baffled as to why you would *need* to use a proxy server to
begin with. Usually proxy servers sit between a company's internal
intranet and the outside world, allowing people inside access to sites
outside of the company intranet. Is your Exchange server not located on
your intranet?
I use a web hosted Exchange Server that I access through Entourage over an
internet connection. If you are trying to do something similar, then, in
your Account Settings, insert the http address of your exchange server and
insert the http address of your public folders under advanced.
An Alternative method that may work if you do not have direct http access to
your server and you want to access through the internet is to enter your OWA
http addresses in place of your Exchange Server address and Public Folders
address.
Tom Hart