|Important||This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here. ArchiveDisclaimer|
PidTagOriginalAuthorSearchKey Canonical Property
This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This page may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
Contains the search key of the author of the first version of a message, that is, the message before being forwarded or replied to.
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.