RFC 4021-2005
Registration of Mail and MIME Header Fields

Standard No.

RFC 4021-2005

Release Date

2005

Published By

IETF - Internet Engineering Task Force

Latest

RFC 4021-2005

Scope

This document defines the initial IANA registration for permanent mail and MIME message header fields@ per RFC 3864.

RFC 4021-2005 history

• 2005 RFC 4021-2005 Registration of Mail and MIME Header Fields