For years, Benjamin Mako Hill has paid to host his own mail, as a measure to enhance his privacy and independence from big companies. But a bit of clever analysis of his stored mail reveals that despite this expense and effort, he is a Gmail user, because so many of his correspondents are Gmail users and store copies of his messages with Google. And thanks to an archaic US law, any message left on Gmail for more than six months can be requested by police without a warrant, as it is considered "abandoned."
Mako has posted the script he used to calculate how much of his correspondence ends up in Google's hands.
I host my own mail, too. I'm really looking forward to Mailpile, which should make this process a lot easier, and also make keeping all my mail encrypted simpler. Knowing that Google has a copy of my correspondence is a lot less worrisome if they can't read it (though it's still not an ideal situation). Read the rest