Did Oswald have his name in his post box in Dallas in 1963?
Btw none of the houses in my street have any names on their letter boxes?

JohnM
That is because the address is enough. Furthermore, federal law makes it illegal to open mail not addressed to you, thus, if you get mail for someone else you are supposed to return it.
There are different rules and laws for P.O. Boxes. Since you live in Australia you might not know this.