Can't seem to move emails in unified folder right now.
It would be nice that if we select a single email or emails from the same email account we are able to move them to the appropriate folders on the same account. I would assume the app could display the folders to move to by detecting which account they came from. Obviously it's a different ball game if I select emails from different accounts.
Later as in other feature requests here it would be nice to move emails between accounts.