2.2.1.48 PidTagSenderAddressType Property

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

The PidTagSenderAddressType property ([MS-OXPROPS] section 2.1000) contains the sending mailbox owner's e-mail address type, as specified by the AddressType field of the RecipientRow structure ([MS-OXCDATA] section 2.8.3.2 and section 2.2.4.3).