Earlier this month (ok, I know now it's still early of the month) Google had change some interface to the Gmail.

To my surprise, my "Bin" folder has gone!

So how to see the email I've just deleted? - by enabling back the "Bin" folder:

Just follow the guide:

1) At the left panel of the Gmail, click on the "X more" under the Label section
2) Click on "Manage labels"


3) On the right panel of Gmail, you'll be able to see the "show" option of the Bin.

Click on it and you're done.