Maintain Mimecast Unified Email Management Express under an annual subscription term for email management environments. M_MAIN-UEMEXP_1_M identifies the orderable annual subscription associated with the Express offering. It applies where the required product designation is Unified Email Management Express and the subscription term is yearly rather than a one-time hardware purchase. Unified Email Management Express is the named Mimecast offering carried by this subscription. The Express designation matters when matching an existing deployment, renewal requirement, or service standard to the intended product family. Select this item when both the Unified Email Management Express name and annual subscription structure match the required service. This subscription is categorized as software licensing rather than physical infrastructure. Its product scope is centered on the named Mimecast email management offering, with the annual term establishing the subscription period. Retain the full ordering code when matching product records, while using the Unified Email Management Express name to identify the service designation in technical and operational documentation.