Originally Posted by 99Vert
If my company uses exchange server, can I set up my email through Cingular Backberry website, or does my compnay need to have a BES?
Are you asking about setting up delivery of personal email or your Exchange email? The wording of your question is a bit vague and can be interpreted either way.
You don't have to have BES if you have Exchange. It's highly recommended but not the only way to get Exchange mail on a BB.