everything you mail or is mailed to u ...is photographed by the post offices
I saw that on a Jon Stossel special.
It's actually done by a secret ring of packagaphiles that exchange the photos with each other on the dark web.
Geraldo Rivera was part of the program.
He participated on a chat forum pretending to be a refrigerator box to see who would show up to take pictures.
But the eyeholes gave him away and scared them off.
Your face is recorded every time you use an atm or self checkout lane, too.
Having worked at the USPS, and having family still at the USPS, I will tell you that is not true in the United States.
Mail isolation control and tracking program.