{"draft":"","doc_id":"RFC2048","title":" Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures ","authors":["N. Freed","J. Klensin","J. Postel"],"format":["ASCII","HTML"],"page_count":"21","pub_status":"BEST CURRENT PRACTICE","status":"BEST CURRENT PRACTICE","source":"Internet Message Extensions","abstract":" This set of documents, collectively called the Multipurpose Internet Mail Extensions, or MIME, redefines the format of messages.  This fourth document, RFC 2048, specifies various IANA registration procedures for some MIME facilities.  This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.  ","pub_date":"October 1996","keywords":["media","types","external","body","access","content-transfer-encodings"],"obsoletes":["RFC1521","RFC1522","RFC1590"],"obsoleted_by":["RFC4288","RFC4289"],"updates":[],"updated_by":[" RFC3023"],"see_also":[],"doi":"10.17487\/RFC2048","errata_url":null}