PidTagReadReceiptRequested Canonical Property
Collapse the table of content
Expand the table of content
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

PidTagReadReceiptRequested 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This content is outdated and is no longer being maintained.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 TRUE if a message sender wants the messaging system to generate a read report when the recipient has read a message.

Associated properties:




Data type:




This property must be set to TRUE to validate the values in the PR_READ_RECEIPT_ENTRYID (PidTagReadReceiptEntryId) and PR_READ_RECEIPT_SEARCH_KEY (PidTagReadReceiptSearchKey) properties.

If a message with PR_READ_RECEIPT_REQUESTED set is deleted or expires before the messaging system can generate a read report, a nonread report is generated.

Protocol Specifications


Provides references to related Exchange Server protocol specifications.


Specifies the properties and operations that are permissible for e-mail message objects.

Header Files


Provides data type definitions.


Contains definitions of properties listed as alternate names.

© 2015 Microsoft