PidTagOriginalAuthorSearchKey Canonical Property

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Contains the search key of the author of the first version of a message, that is, the message before being forwarded or replied to.

Associated properties:

PR_ORIGINAL_AUTHOR_SEARCH_KEY

Identifier:

0x0056

Data type:

PT_BINARY

Area:

Server

Remarks

This property is one of the address properties for the author of a message. At first submission of the message, the client application should set this property to the value of the PR_SENDER_SEARCH_KEYPidTagSenderSearchKey property. It is never changed when the message is forwarded or replied to.

The original author properties allow for preservation of information from outside the local messaging domain. When a message arrives from another messaging domain, such as from the Internet, these properties provide a way to ensure that original information is not lost.

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