Posted 10/21/2018 20:46 (#7058479) Subject: Well, chalk a +1 to the USPS.
IL
A family member got an envelope from the post office in Springfield IL. It was a check that they sent to pay a bill. It had fallen out of the sent envelope, so they mailed it back to them, using the address on the check ( hand written on the envelope ). Must not of gotten sealed well enough .