As long as people have cellphones with cameras anything sent to them has to be considered 'open'. At the same time, sending internal payroll information and su

As long as people have cellphones with cameras anything sent to them has to be considered 'open'. At the same time, sending internal payroll information and such is something that can, and does, get accidentally forwarded. This feature is less about "perfect security" and more about making sure the dumb-dumbs who work in other departments don't shoot themselves in the foot. Awesome feature. Fire people who are blatantly mishandling confidential material.