PidTagReadReceiptSearchKey Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains a search key for the messaging user to which the messaging system should direct a read report for a message.
This property is ignored unless the PR_READ_RECEIPT_REQUESTED (PidTagReadReceiptRequested) property is set to TRUE.
If a client application wants to receive read reports itself, it can leave this property unset or set it to the search key contained in the PR_SENDER_SEARCH_KEY (PidTagSenderSearchKey) property at message submission time.
Provides references to related Exchange Server protocol specifications.
Specifies the properties and operations that are permissible on email messages.
Provides data type definitions.
Contains definitions of properties listed as alternate names.