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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.

PidTagMessageToken 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This content is outdated and is no longer being maintained.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 an ASN.1 security token for a message.

Associated properties:




Data type:



Secure Messaging Properties

This property conveys protected security-related information from its originator to its recipient. In conjunction with the PR_MESSAGE_SECURITY_LABEL (PidTagMessageSecurityLabel) property, it guarantees the label's association with the message content. In conjunction with the PR_CONTENT_INTEGRITY_CHECK (PidTagContentIntegrityCheck) property, it verifies that the message content is unchanged.

Header Files


Provides data type definitions.


Contains definitions of properties listed as associated properties.

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