What is the role of Military Post Offices (MPOs)?

Military Post Offices (MPOs) primarily serve military personnel and their families by providing mail services tailored to their specific needs. These post offices are strategically located on military installations around the world, facilitating the delivery and receipt of correspondence and packages between service members and their loved ones. This unique function is crucial for maintaining morale and communication within the military community, especially given the often remote and deployed nature of military service.

The focus of MPOs on military personnel means their operations are designed to ensure that service members can send and receive mail in a timely manner, regardless of their location. This is particularly important in operational environments where access to traditional postal services may be limited.

While MPOs do have some interaction with the civilian postal system, their main objective is not to process civilian mail; rather, it is to support the military community. The other options mention functions like managing retail postal operations and overseeing international mail delivery, which are broader postal service roles that do not specifically capture the primary mission of MPOs in supporting military personnel.