How can I recover a discarded draft?
To find back a discarded draft, open the All folder in your left sidebar (you may need to click + More to open it), then you should see an empty conversation that says New conversation, select it, and you should see a line that says You discarded a draft which you can click to restore the draft.
If the draft was in response to another message, you would not see “New conversation”; you would see the previous message’s subject.
