Unless the context clearly requires otherwise, the definitions in this section apply throughout this section and RCW
43.19.715.
(1) "Consolidated mail service" means incoming, outgoing, and internal mail processing.
(2) "Incoming mail" means mail, packages, or similar items received by an agency, through the United States postal service, private carrier services, or other courier services.
(3) "Internal mail" means interagency mail, packages, or similar items that are delivered or to be delivered to a state agency, the legislature, the supreme court, or the court of appeals, and their officers and employees.
(4) "Outgoing mail" means mail, packages, or similar items processed for agencies to be sent through the United States postal service, private carrier services, or other courier services.