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PidTagOriginalMessageClass Canonical Property

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Contains the class of the original message for use in a report.

Associated properties:

PR_ORIG_MESSAGE_CLASS, PR_ORIG_MESSAGE_CLASS_A, PR_ORIG_MESSAGE_CLASS_W

Identifier:

0x004B

Data type:

PT_STRING8, PT_UNICODE

Area:

Secure Messaging Properties

Remarks

These properties contain a copy of the PR_MESSAGE_CLASS (PidTagMessageClass) property of the message for which the report is being generated.

Protocol Specifications

  • [MS-OXPROPS]
    Provides references to related Exchange Server protocol specifications.

  • [MS-OXTNEF]
    Encodes and decodes message and attachment objects to an efficient stream representation.

Header Files

  • Mapidefs.h
    Provides data type definitions.

  • Mapitags.h
    Contains definitions of properties listed as associated properties.

See Also

Concepts

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names