18.104.22.168 PidLidToAttendeesString Property
Type: PtypString ([MS-OXCDATA] section 22.214.171.124)
The PidLidToAttendeesString property ([MS-OXPROPS] section 2.343) contains a list of all the sendable attendees who are also required attendees. The value for each attendee is the PidTagDisplayName property ([MS-OXCFOLD] section 126.96.36.199.2.5) of the attendee's Address Book object. Separate entries are delimited by a semicolon followed by a space. This property is not required.