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PidTagDistributionListExpansionHistory Canonical Property
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PidTagDistributionListExpansionHistory 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This content is outdated and is no longer being maintained.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 a history showing how a distribution list has been expanded during message transmission.

Associated properties:




Data type:



MAPI envelope

This property is available to receiving client applications if the transport provider has set it. It is also available to the sending client if the message content is returned with a report.

Header Files


Provides data type definitions.


Contains definitions of properties listed as alternate names.

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