> and under your theory the police can interfere with that whenever they imagine the package you've mailed isn't a communication. And they should; if it turns

> and under your theory the police can interfere with that whenever they imagine the package you've mailed isn't a communication. And they should; if it turns out, that it is actually protected information, then it couldn't serve as proof anyway. Otherwise any and all evidenve would be "safe" the moment you give it to your attourney, which would make it rather easy to get away with anything.