How do I get my email back when I hit spam by mistake and all my email disappeared?

I hit the spam button by mistake and all my mail disappeared.

How do I get my email back when I hit spam by mistake and all my email disappeared?
Go to the Bulk folder (Spam folder) and look for the emails there. If you find them there, open each one and mark it as Not Spam. (In the Beta version, you don't need to open them.)
Reply:well if it is not too late and if you just hit it, and want to get it back go to the top on the left side at and their is two arrow one to the left side and it said GO BACK ONE PAGE and the second arrow on the right side said GO FORWARD ONE PAGE. try it ,