I'd recommend taking a close look at some third-party offerings such Add2Exchange.
Do you have comments on this Ask the Expert Q&A? Let us know.
Related information from SearchExchange.com:
Related Q&A from Aaron Stuart
Find out what to do when a BlackBerry 7100i can receive but not send email over Exchange Server 2003.continue reading
BlackBerry PIM data won't synchronize because there are two version of Outlook's MAPI32.DLL file on your Exchange server. Learn how to fix this MAPI ...continue reading
External email that isn't forwarding to BlackBerry accounts can be a headache. But if you qualify for BlackBerry Internet Service, you may be in luck.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.