My phone did a automatic update this morning to ICS. That was the good news. The bad news is that the stock mail client (the one you access from the red and white Messaging icon) which was where I was accessing both a POP3 account, an Exchange mail account, and (rarely) text messages. When ICS finished installing it left me with the standard new apps button in the center but the Messaging button for the mail accounts and text was changed to a text messaging app. The old Messaging icon is nowhere to be seen -- its neither on the home screens nor in the Apps screen.
Is there a way to get the Messaging app back? I need this for both personal and work mail. My phone is an non-rooted phone.