I am not sure people here understand what I am saying. If I am in the Outbox and read a message that I have sent, then click the Back button, I am taken to a message in my Inbox, which I received earlier. From then, if I continue to click Back, it takes me to a LATER message, not an earlier one, in the Inbox. If I click Next it takes me to an earlier message! Not only is this very confusing, I wanted to stay in the Outbox, not get transferred to the Inbox.