Phillip H-B, et al have been saying... [email encryption, etc] What is the gap we have to close to turn this on by default?
How many times has this been rehashed the last six months? You can't fix email as we know it today using todays bolt-ons, protocols and corporate stakeholders/services trying to profit from it. The only way to have any real global seamless success is to go ground up with a completely new model. IMO, that will be some form of p2p message system where every address is a crypto key, masked for grandma by her contact list, decrypted out your p2p daemon and piped into your local mail processing (MUA/filter/lists) and filesystem (encryption). At least that way your local mail tools will still work (no one will give those up anyway). The problem is the antique centralized backend, it needs bypassed. You've got neat stuff like Tor, bittorrent, bitcoin, etc already... so boost email into the 2020's the same way. Then let the old world email services try to keep up, and slowly die like everything else.