DAV property name: urn:schemas:calendar:organizer

Data type: PtypString ([MS-OXCDATA] section

The PidNameFrom property ([MS-OXPROPS] section 2.435) gets or sets the Simple Mail Transfer Protocol (SMTP) e-mail alias of the organizer of an appointment or meeting. The organizer is the attendee with the PidNameCalendarIsOrganizer property ([MS-OXPROPS] section 2.386) set to "TRUE".

This property corresponds to the ORGANIZER property, as specified in [MS-OXCICAL] section