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1500 characters remaining PidTagAddressBookDistributionListExternalMemberCount PidTagAddressBookDistributionListExternalMemberCount

Data type: PtypInteger32 ([MS-OXCDATA] section 2.11.1)

The PidTagAddressBookDistributionListExternalMemberCount property<21> ([MS-OXPROPS] section 2.507) contains the number of external recipients (2) in a specified distribution list.

This property is calculated during OAB generation and is not available on the NSPI server.

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