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2.11 Attribute mAPIID

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This attribute specifies an integer used by Messaging Application Program Interface (MAPI) clients to define behavior.

 cn: MAPI-ID
 ldapDisplayName: mAPIID
 attributeId: 1.2.840.113556.1.2.49
 attributeSyntax: 2.5.5.9
 omSyntax: 2
 isSingleValued: TRUE
 schemaIdGuid: bf9679b7-0de6-11d0-a285-00aa003049e2
 systemOnly: TRUE
 searchFlags: 0
 mapiID: 32974
 systemFlags: FLAG_SCHEMA_BASE_OBJECT
 schemaFlagsEx: FLAG_ATTR_IS_CRITICAL

Version-Specific Behavior: First implemented on Windows 2000 Server operating system.

The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008 operating system.