2.2.4.1.3 PidTagRuleMessageSequence Property
Type: PtypInteger32 ([MS-OXCDATA] section 2.11.1)
The PidTagRuleMessageSequence property ([MS-OXPROPS] section 2.957) MUST be set on the FAI message. This property has the same semantics as the PidTagRuleSequence property (section 2.2.1.3.1.2).