Mail forwarding is a service that allows individuals or businesses to have their mail sent to a different address. This is useful for people who move frequently, travel often, or want to maintain privacy. When mail is sent to the original address, the service collects it and forwards it to the designated new address. There are various types of mail forwarding services, including temporary and permanent options. Some services can forward all types of mail, while others may focus on specific items like packages or letters. This ensures that important correspondence is received without interruption, regardless of location.