126.96.36.199 PidTagListHelp Property
Type: PtypString ([MS-OXCDATA] section 2.11.1)
The PidTagListHelp property ([MS-OXPROPS] section 2.758) contains a Uniform Resource Identifier (URI) that provides detailed help information for the mailing list from which this e-mail message was sent. This property corresponds to the List-Helpheader (2) in MIME, which is specified in [RFC2369]. Conversion between this property and the List-Help header (2) is specified in [MS-OXCMAIL] section 188.8.131.52.15.