RFC 2046-1996 Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types (Obsoletes: RFC 1521@ RFC 1522@ and RFC 1590; Updated by RFC 2646 and RFC 3798)
1996RFC 2046-1996 Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types (Obsoletes: RFC 1521@ RFC 1522@ and RFC 1590; Updated by RFC 2646 and RFC 3798)