2.2.4.1.8 PidTagRuleMessageProviderData Property
Type: PtypBinary ([MS-OXCDATA] section 2.11.1)
The PidTagRuleMessageProviderData property ([MS-OXPROPS] section 2.956) MAY be set on the FAI message. This property has the same syntax and semantics as the PidTagRuleProviderData property (section 2.2.1.3.1.8).