On Sep 9, 2013, at 4:48 PM, Brian E Carpenter <brian.e.carpenter@xxxxxxxxx> wrote: > Indeed. How one achieves such a fresh start is unclear. G+, Facebook, etc. There's no shortage of fresh starts in the personal communication space. They just don't typically look like typical SMTP/rfc822 email. And of course, they substitute central control for a distributed key model.