Type name: message Subtype name: disposition-notification Required parameters: none Optional parameters: none Encoding considerations: "7bit" encoding is sufficient and MUST be used to maintain readability when viewed by non- MIME mail readers. Security considerations: discussed in Section 6 of RFC 8098. Interoperability considerations: none Published specification: RFC 8098 Applications that use this media type: Mail Transfer Agents and email clients that support multipart/report generation and/or parsing. Fragment identifier considerations: N/A Additional information: Deprecated alias names for this type: N/A Magic number(s): none File extension(s): .disposition-notification Macintosh file type code(s): The 'TEXT' type code is suggested as files of this type are typically used for diagnostic purposes and suitable for analysis in a text editor. A Uniform Type Identifier (UTI) of "public.utf8- email-message-header" is suggested. This type conforms to "public.plain-text". Person & email address to contact for further information: ART Area Mailing List Intended usage: COMMON Restrictions on usage: This media type contains textual data in the US-ASCII charset, which is always 7bit. Author: See the Authors' Addresses section of RFC 8098. Change controller: IETF Provisional registration? no