Mail hole in the door

A mail hole in the door! That's a common feature in many homes, especially in older buildings. Here are some interesting facts about mail holes:

  1. Purpose: A mail hole, also known as a mail slot or letterbox, is a small opening in a door that allows mail and packages to be delivered to a residence or business.
  2. History: The concept of a mail hole dates back to ancient times, when mail was delivered through small openings in castle walls or through holes in doors. The modern mail hole, however, is believed to have originated in the 19th century with the development of the postal system.
  3. Design: Mail holes can be found in various shapes and sizes, but most are rectangular or square with a flap or lid that can be opened to retrieve mail. Some mail holes may have additional features, such as a mail carrier's key or a locking mechanism to prevent unauthorized access.
  4. Location: Mail holes are typically located at a convenient height, usually around 30-40 inches (76-102 cm) from the floor, to make it easy for mail carriers to deposit mail and for residents to retrieve it.
  5. Security: While mail holes provide a convenient way to receive mail, they can also pose a security risk if not properly secured. Some modern mail holes may feature additional security features, such as locking mechanisms or anti-theft devices, to prevent theft or tampering.
  6. Variations: Mail holes can be found in various materials, including wood, metal, or plastic. Some modern mail holes may be designed with additional features, such as a digital display or a smart lock, to enhance security and convenience.

Overall, the humble mail hole is an essential feature in many homes and businesses, providing a convenient and efficient way to receive mail and packages.