OID value: 2.16.840.1.101.2.2.1.47
OID description:
The additional addressees attribute value is a list of
addressees to be added to the actionAddressees list.
additionalAddresses ATTRIBUTE ::= { WITH SYNTAX Addressees EQUALITY MATCHING RULE caseIgnoreListMatch SUBSTRINGS MATCHING RULE caseIgnoreListSubstringsMatch ID id-at-additionalAddresses }Defined in ACP 133
See also the OID Repository website reference for 2.16.840.1.101.2.2.1.47