Mail BoxesMail slotsBack Flap

An alternative form of mail reception allowed by the USPS is a door slot As shown below, a door slot is a rectangular-shaped hole in which mall

Locked post mailbox for correspondence and newsletter set Postal mailing letterbox hanged on wall or pillar for delivery mailed letter, magazine,

mail slot Mail slots are limited to receiving incoming mail, as most have no provision for securing and protecting outgoing mail for pickup by the mail carrier

mail slot dimensions An in-wall mailbox slot is similar to a door slot, except the mail goes through the wall instead of through a door Be aware that mail slots need to be at least