Move buttons to bottom of screen - can then reach with thumb
Move the quick buttons (delete, reply, move, etc.) from the top of the screen to the bottom of the screen so they can be reached on larger screen phones with one hand.
Must have for bigger screens
Ryan Fallon commented
Good point Brian, perhaps the buttons are hidden when your keyboard is up and only the send button is shown to the side or just above the keyboard...
Brian Treusch commented
For the sake of playing devils advocate, perhaps the button location should be a user option, or be hidden altogether when typing. Since the keyboard would be located directly below the buttons, one might accidentally delete an email...