A Survey of Advanced Usages of X.500
RFC 1491 also known as FYI 21

Recipient expansions

Mail trigger To Cc
doc_added_comment ids-chairs@ietf.org, rfc1491@ietf.org
doc_external_resource_change_requested ids-chairs@ietf.org
doc_state_edited ids-chairs@ietf.org, rfc1491@ietf.org
ipr_posted_on_doc rfc1491@ietf.org ietf-ids@umich.edu, ipr-announce@ietf.org