Have you ever done this at your (former) place of employment. Shortly after you clicked [send] you realize that perhaps you should not have sent it, kind of like this poor bastard?
(from comments...)
East Texas Gas Trader -- Mark my words: That person will wind up trading gas for Energy Transfer.
Permaguest -- Future UBS compliance manager.
Guester -- This guy shows little regard for the law and is clearly untrained regarding the use of email. In short, he's got management written all over him.
(this website is farking hilarious)