We have been following the Twitter tweets of @wmdev during the Windows Mobile 6.5 session at TechEd, and there are some interesting features coming to Windows Mobile, the major one being a unified Outlook inbox. Hopefully, this feature will be the same as on the BlackBerry where you can have one main email box to view all your inbox accounts. On the BlackBerry, if you want to filter by account, you can also do that as well to view things by inbox, the way you Outlook Mobile is setup right now as is.
Outlook Mobile will also feature conversation view for email. Conversation view is already enabled in the latest available builds of Windows Mobile for text messages, and is more commonly referred to as threaded text.
Here’s the tweet: Outlook Mobile features : Nickname cache, shortcuts, groups, unified msging, reply/fwd, free busy., Conversation View!!!