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PidTagUserCertificate Canonical Property
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PidTagUserCertificate 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This content is outdated and is no longer being maintained.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 authentication certificate for a messaging user.

Associated properties:




Data type:



MAPI mail user

An authentication certificate is similar to a digital signature. Several MAPI properties supply ASN.1 certificates.

Protocol Specifications


Provides references to related Exchange Server protocol specifications.


Specifies the properties and operations for lists of users, contacts, groups, and resources.

Header Files


Provides data type definitions.


Contains definitions of properties listed as alternate names.

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