I think MobileMail ate it’s UI.
Notice anything different about these two screenshots?
No, nothing? Open up your own email, then come back and tell me if there’s anything different. For those of you in the back of the class, MobileMail seems to have taken it’s bottom UI (I have no idea what the technical name for that part of the UI is called in developer-speak) and eaten it. Yeah, you heard it here first.