CTRL + ENTER to send trips me up all the time, and I have to fumble to hit undo before the half baked email gets sent. I would like the ability to turn off this lone shortcut, or set a custom one that's much harder to trigger by mistake.
I'd love a keyboard shortcut to collapse conversations. (And/or a button that's not hidden instead of dropdown list.) Also, and I know this is SUPER granular, the ability to specify that it keeps the final email open (instead of collapsing ALL ema...