Postage Due - How does it work?

The genius in question.

The other big innovation in Hill’s postal reforms was uniform postage. Before that time, it was calculated at the post office by distance. Postmasters would, for each letter, have to look up the distance between origin and destination and annotate the postage due. That’s a lot of time and work. The “postage refused” dodge you mentioned (coded message on outside of envelope) meant that much of that effort was wasted calculating postage that would never be collected.

These are jokes, right? If the letter carrier had to pay the 45¢ out of his pocket, 45¢ in stamps affixed to an envelope isn’t going to do him much good, is it?

It doesn’t even really help the Post Office. No more than throwing the extra stamp in the trash, anyway. Even if they keep track of things like postage due letters and letters with overpostage, there’s no way they could connect the two in your case and figure out that you really did pay the postage due.

You picked up on these posts as jokes? Not the posts where I should spend 20-30 dollars worth of my own time to go to the post office to try to pay them the .45.
Heh.

I’ve been thinking about it a little more. We’ve only been here a couple of months and don’t know our mail carrier, but I’m going to tape an envelope to the mailbox with $10 and a Happy Holidays note.