They are going to be so pissed when they find out that the postal service can reject their letter because the sending or receiving party does not have a mailbox of an acceptable shape, size or made of acceptable material.
U.S. Postal Service STD-7B01
Postal Service, Code of Federal Regulations 39 CFR Part 111, Standard 7A, Mailboxes, City and Rural Curbside
They are going to be so pissed when they find out that the postal service can reject their letter because the sending or receiving party does not have a mailbox of an acceptable shape, size or made of acceptable material.
U.S. Postal Service STD-7B01
Postal Service, Code of Federal Regulations 39 CFR Part 111, Standard 7A, Mailboxes, City and Rural Curbside
See, I can look up random laws on Wikipedia too!