If you set up your accounts as IMAP, you should have no difficulty getting all your Webmail folders.
Personally, I prefer Entourage 2004. I think it's a far better email client. Yes it costs money, but if you by the student and teachers edition Office, it's less than $130 these days. And you don't have to sign a loyalty oath to prove you're either student or teacher. Microsoft assures me that they'll take any sale. Besides, almost every family has one or both.
The only downside is that this version of Office can't be upgraded. So you'd have to pay for it all over again when Office 2008 for the Mac is out.
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