All these other companies are trying to sell you on the notion of email privacy and security. The thing is - email isn't just sitting in your mailbox to only b

All these other companies are trying to sell you on the notion of email privacy and security. The thing is - email isn't just sitting in your mailbox to only be viewed by you. The recipient has a copy which could leak it (or via hax). Copies of email can be saved by both incoming and outgoing systems. If you need security & privacy - email is not the technology you want to use whatsoever.