In addition, the group will review other RFCs related to messaging, and determine the applicability of each of these to the future direction of the messaging in the Internet. The group may choose to incorporate, deprecate, or write applicability statements for such documents, as necessary to produce a clear statement of requirements for overall interoperability of Internet electronic mail. The documents produced by the working group are intended to be submitted to the IESG for consideration as Internet Standards. Items appropriate for inclusion in documents produced by the working group include corrections, clarifications, and amplifications to reflect existing practice or to address problems which have been identified through experience with Internet mail protocols.
New functionality is expressly inappropriate.