3.1.1.1 Required Properties
For every object in the address book, the server MUST minimally maintain the following properties, which are defined in [MS-OXPROPS]:
PidTagObjectType
PidTagInitialDetailsPane
PidTag7BitDisplayName
PidTagAddressBookContainerId
PidTagEntryId
PidTagInstanceKey
PidTagSearchKey
PidTagRecordKey
PidTagAddressType
PidTagEmailAddress
PidTagDisplayType
PidTagTemplateid
PidTagTransmittableDisplayName
PidTagDisplayName
PidTagMappingSignature
PidTagAddressBookObjectDistinguishedName
The server MUST maintain the following properties, which are defined in [MS-OXPROPS], for every object that has a PidTagObjectType with the value DISTLIST (defined in [MS-OXOABK]):
PidTagContainerContents
PidTagContainerFlags