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PidTagExpiryTime Canonical Property
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PidTagExpiryTime 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This content is outdated and is no longer being maintained.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 date and time when the messaging system can invalidate the content of a message.

Associated properties:




Data type:



MAPI envelope

This property is used to direct the messaging system in handling delivered interpersonal messages.

Protocol Specifications


Provides references to related Exchange Server protocol specifications.


Specifies the properties and operations that are permissible on e-mail messages.

Header Files


Provides data type definitions.


Contains definitions of properties listed as alternate names.

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