PidTagOriginalSentRepresentingSearchKey Property

Type: PtypBinary ([MS-OXCDATA] section 2.11.1)

The PidTagOriginalSentRepresentingSearchKey property ([MS-OXPROPS] section 2.833) identifies an address book search key that contains the value of the SearchKey field of the RecipientRow structure ([MS-OXCDATA] section for the end user who is represented by the original message sender. It is set to the value of the PidTagSentRepresentingSearchKey property (section of the original message.