Comment Re:The death-knell of US cloud providers... (Score 3, Insightful) 771
Lavabit is supposed to be a zero knowledge mail provider.
If you believe that, I have a bridge I'd like to sell you. It is perfectly possible to make a email system where the provider knows very little, but you need to change the basic email protocols to do that. Even PGP isn't sufficient, since it doesn't protect key portions of the mail (To:, From:, Subject:, message length, etc) from observation.
If you receive normal email through SMTP, the provider must be able to read the email as it arrives. Similarly, if you offer a web interface to access, the provider must be able to read your email when you access it through the web interface, because the provider can always provide JavaScript that leaks any keys involved back to the server.