One possibility is to catch dumb criminals who have draft messages stored locally via email client that have illicit content 2012 source - https://www.washingto

One possibility is to catch dumb criminals who have draft messages stored locally via email client that have illicit content 2012 source - https://www.washingtonpost.com/news/worldviews/wp/2012/11/12/heres-the-e-mail-trick-petraeus-and-broadwell-used-to-communicate/ https://www.washingtonpost.com/news/worldviews/wp/2012/11/12...