Congratulation for getting money back, OP.

And I apologise for my wrong information posted. I think my info was outdated. I think AP receipt with postcode wasn't accepted before. And when AP did compensate up to $50 for lost regular post parcel they did try to track down the parcel. Because I use C&S satchels I didn't know much about AP recent receipt.

Thank you for the update. Now I know the new info.