CONTENTS

  Title Page

  Copyright Page

  Preface

  1      Introduction to MRX

  1.1     The X.400 Network Concept

  1.2     Management Domains

  1.3     Organizations

  1.4     Organizational Units

  1.5     The X.400 Naming Scheme

  2      Sending and Receiving Mail Through MRX

  2.1     Addresses
    2.1.1      Mailbox Name
    2.1.2      O/R Name Attributes
    2.1.3      Using the NAME Entry
    2.1.4      Domain-defined Attributes
    2.1.5      Acceptable Combinations of O/R Name Attributes
    2.1.6      Acceptable Characters

  2.2     Abbreviating Addresses

  2.3     Sending Mail to More Than One Recipient

  2.4     Receiving Mail

  3      Sending X.400 Mail Using Message Router-Based User Agents

  3.1     Addressing Mail Using the Message Header
    3.1.1      Example 1:  Addressing Mail in a Private Network
    3.1.2      Example 2:  Addressing Mail Through an ADMD
    3.1.3      Example 3:  Addressing Mail to Another Country

  3.2     Addressing Mail Using the X.400 Addressing Form
    3.2.1      Default values for the Fields in the ALL-IN-1 IOS Addressing Form
    3.2.2      Example 4:  Addressing Mail to Another Country

  4      Sending X.400 Mail Using VMSmail

  4.1     Example 5:  Addressing Mail in a Private Network

  4.2     Example 6:  Addressing Mail Through an ADMD

  4.3     Example 7:  Addressing Mail to Another Country

  5      Interpreting Non-delivery Notifications

  A   Country Codes

  Glossary
    Administration Management Domain (ADMD) . . . Non-delivery Notification
    Organization . . . X.400

  FIGURES

  1-1        Part of the X.400 Messaging Network

  3-1        Example 1:  Addressing Mail in a Private Network

  3-2        Example 2:  Addressing Mail Through an ADMD

  3-3        Example 3:  Addressing Mail to Another Country

  3-4        Example 4:  X.400 Addressing Form

  3-5        Example 4 (Cont.): Domain-defined Attributes Form

  4-1        Example 5:  Addressing Mail in a Private Network

  4-2        Example 6:  Addressing Mail Through an ADMD

  4-3        Example 17:  Addressing Mail to Another Country

  TABLES

  2-1        Address Keywords

  2-2        The NAME Entry

  5-1        Values of DIAGNOSTIC

  A-1        Country Codes