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PidTagOriginalAuthorName Canonical Property

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Contains the display name 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_NAME, PR_ORIGINAL_AUTHOR_NAME_A, PR_ORIGINAL_AUTHOR_NAME_W

Identifier:

0x004D

Data type:

PT_UNICODE, PT_STRING8

Area:

E-mail

These properties are examples of the address properties for the author of a message. At first submission of the message, the client application should set these properties to the value of PR_SENDER_NAME (PidTagSenderName). 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.

Protocol Specifications

[MS-OXPROPS]

Provides references to related Exchange Server protocol specifications.

[MS-OXCICAL]

Converts between IETF RFC2445, RFC2446, and RFC2447, and appointment and meeting objects.

Header Files

Mapidefs.h

Provides data type definitions.

Mapitags.h

Contains definitions of properties listed as alternate names.

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