As the title says.
How can I go about un-archiving all 700 (or so) conversations in my Gmail account?
The reason for this is I have around 2500 in my Gmail account, I decided to go back and sort all of this using all of Gmail's features, labels, important or not icon, archiving etc.
But I need to un-archive everything in order to be able to do stuff in a better way (I think).