PidTagSenderSearchKey Property

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

The PidTagSenderSearchKey property ([MS-OXPROPS] section 2.996) identifies an address book search key that contains a binary-comparable key computed by concatenating the value of the sending mailbox owner's PidTagAddressType property ([MS-OXOABK] section and PidTagEmailAddress property ([MS-OXOABK] section with a colon in between (for example, <TYPE>:<E_MAIL ADDRESS>), as specified by the SearchKey field of the RecipientRow structure ([MS-OXCDATA] section