ISO/IEC 10021-1:2003

ISO/IEC 10021-1:2003 defines the overall system and service of an MHS and serves as a general overview of MHS. Other aspects of Message Handling Systems and Services are defined in other parts of ISO/IEC 10021. The structure of ISO/IEC 10021 (all parts) defining the Message Handling System and Services is given in Table 1. The technical aspects of MHS are defined in other parts of ISO/IEC 10021. The overall system architecture of MHS is defined in ISO/IEC 10021-2:1996.