Sweet E-mail trick Petraeus and his mistress biographer used to talk secretly

[link to www.washingtonpost.com]

"CIA Director David Petraeus and Paula Broadwell, a former military intelligence officer and his biographer, adopted a well-worn online trick, in an apparent attempt to keep their communications secret.
They wrote their “intimate messages” as draft e-mails in a shared Gmail account, according to the AP, allowing them to see one anothers’ messages while leaving a much fainter data trail. "