18.104.22.168 PidTagSentRepresentingEmailAddress Property
Type: PtypString ([MS-OXCDATA] section 2.11.1)
The PidTagSentRepresentingEmailAddress property ([MS-OXOMSG] section 22.214.171.124) contains the contents of the email child element of the author element of an atom entry. If the email element is not present, this property is set to an empty string. This property does not apply to an RSS item.