{"draft":"","doc_id":"RFC1873","title":" Message\/External-Body Content-ID Access Type ","authors":["E. Levinson"],"format":["ASCII","HTML"],"page_count":"4","pub_status":"EXPERIMENTAL","status":"EXPERIMENTAL","source":"MIME Content-Type for SGML Documents","abstract":" The existing MIME Content-Type Message\/External-Body access-types allow a MIME entity (body-part) to refer to an object that is not in the message by specifying how to access that object.  The Content-ID access method described in this document provides the capability to refer to an object within the message.  This memo defines an Experimental Protocol for the Internet community.  ","pub_date":"November 1995","keywords":["CONT-MT","Multipurpose","Internet","Mail","Extensions"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC1873","errata_url":null}