Since a few minutes ago, I can not "move", "copy" or "move again" any messages to folders via the message menu. The options are greyed out. All I can do is drag mail to folders. Once I drag something, that folder name will show up in the "move again" option.
I have rebooted but still behaves the same.
I do not use the cloud for any function, so this is just specific to mail on my computer/