Mail and packages - has anyone in Australia got it working?

Hi there, just wondering if anyone has this integration working here (or something similar). I see Australia post is listed as a carrier but having had it set up a week or so nothing is being reported. Just checking whether it’s my setup that is at fault or if the integration just doesn’t work here before I spend a few hours working through it.

I assumed it would work in Australia when I saw Aus Post too.
Gave it a shot, but wasn’t successful with Amazon deliveries. The integration can read emails, but I can’t get anything to register in the sensors. Only thing I can see in the logs that could be the cause is: “International dates not supported.”

Yeah that was my experience - very disappointing. Wish I had the talent to write something like this for AS.