How is this going to mix with the user's other email? I certainly wouldn't want to see all the Mr. Privacy messages in my mail client and while I can easily setup a filter, many users would not be able to do that.
end to end GPG encryption also seems like required feature. Then your details really are secure from all the intermediate parties.
It automatically sets up a separate folder and routes all Mr. Privacy messages (there is a specific format for these) into that folder. If you wanted to see them, you could. But normally, they wouldn't crowd your inbox.
end to end GPG encryption also seems like required feature. Then your details really are secure from all the intermediate parties.