2.2.1.42 PidNameAcceptLanguage Property
Type: PtypString ([MS-OXCDATA] section 2.11.1)
The PidNameAcceptLanguage property ([MS-OXPROPS] section 2.366) contains the value of the Accept-Language header, which defines the natural languages in which the sender prefers to receive a response. The format of this property is specified in [RFC3282] section 3. The relationship between this property and the Accept-Language header is specified in [MS-OXCMAIL] sections 2.1.3.2.16 and 2.2.3.2.11.