[Riverine]

I read about this shared email/drafts “tradecraft” thing in a spy novel (possibly Clancy) a few years ago.

[Jyotishi]

Petraeus and lover used al-Qaeda email tricks to keep affair secret

David Petraeus and his lover Paula Broadwell used a trick often employed by terrorists as they sought to keep their email exchanges secret.

Tuesday, November 13, 2012

http://www.telegraph.co.uk/news/worldnews/northamerica/usa/9674067/Petraeus-and-lover-used-al-Qaeda-email-tricks-to-keep-affair-secret.html