A couple years ago I got a regular (snail mail) letter from a similar millionaire-maker in Nigeria. I wasn't about to take the bait anyway, but this letter was crudely written, sloppily assembled and dirty...can't imagine they expected anyone to bite.
It is however, a very low crime to treat someone as they treated sourdough's aunt and I do hope they get theirs.
As I turned the aforesaid letter over to our local postmaster, he told me the USPO is sending complaints to Nigeria every day...and getting no response.. I wouldn't be surprised if the govt officials were involved in this heartless scam.