This was one of the reasons why to switch to Snow Leopard ASAP. I had a dream about using Mail with my company mails by accessing the Exchange Server. The company which I'm working for is using Exchange Server 2007. I don't know the Service Pack and the available features offered by our Exchange Server - I don't have to...
I've started Mail.app, configured the Account setting with the mailer information I know and was happy to receive my company mail soon - but no mails came in! Instead I got an error message that my server is not responding. WTF? Entourage is working fine!
It's not sooo easy like described in http://www.apple.com/macosx/exchange/
The problem is that our Exchange Server does not supports "Exchange Web Services" according to http://support.apple.com/kb/HT3748
I hope our system administrators are cool enough to let Mac users doing their work with Microsoft Server products...
