So I had an OG droid before and had my hotmail account configured using the exchange options (server m.hotmail.com). It worked great on the droid, but on the TB it sets up fine, but then when I receive an email and read it, it becomes unread again as soon as it synchronizes. Also when I delete an email, it just comes back after it syncs again. I remember this happening early on with the Droid too when exchange support for hotmail first came out, anyone else experiencing this or have any ideas?