Make Archive a top-level action after reading a message
My normal action after reading an email is to archive it. Yet the archive action is generally hidden under a menu rather than being at the top level after reading a message.
On web, Archive is contained within a meatball menu at the top of the message. So after reading, it takes 3 actions to archive it: 1) scroll to the top, 2) open the meatball menu, 3) archive it.
On mobile Android beta, archive is not available on the bottom bar (the actions are mark as read, move, trash, and label). Archive should be one of these options - or at least make it configurable so I can put the archive button there.