2.2.5 Configuration Data
The client and server SHOULD<2> store configuration data, as specified in section 2.2.2. The format and location of the configuration data, as well as which settings this data can include, are specified in sections 220.127.116.11 through 18.104.22.168.3.
The application stores configuration data in an FAI message. The application stores the FAI message in the special folder that is specified in in the subsections of this section for each type of configuration data.
The message MUST have the PidTagMessageClass property ([MS-OXCMSG] section 22.214.171.124 set. The value of the property MUST use the prefix "IPM.Configuration." followed by a name that uniquely identifies this FAI message in that folder.
The message MUST have the PidTagRoamingDatatypes property set as specified in section 126.96.36.199.