MMS VS OUTLOOK... I need to make sure outlook wins...

[winmobilelawyer]

If you "Exit" (meaning minimize by tapping the X or pressing the end button) while you still have a message open, the next time you refocus messaging, the open mexssage will pop up.

Best thing to do, get in the habit of when done reading a message whether it is text/email/mms, to press OK and return to the inbox of whatever service you are reading. Then when you press end or tap X, the next time you open messaging, the account selector screen will be the first thing you see.