Definition & Meaning of "mailroom"

What is a "mailroom"?

A mailroom is a space within a building where incoming and outgoing mail is sorted, processed, and distributed. It is often found in larger organizations and handles various tasks, such as receiving deliveries, organizing letters and packages, and preparing items for shipment. The mailroom serves as a central hub to ensure that mail and deliveries reach the correct people or departments efficiently. It may also handle tasks like maintaining records of shipments or managing courier services.