{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-16T16:57:43.502Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC4356",
  "document": {
    "abstract": "The cellular telephone industry has defined a service known as the Multimedia Messaging Service (MMS). This service uses formats and protocols that are similar to, but differ in key ways from, those used in Internet mail. One important difference between MMS and Internet Mail is that MMS uses headers that start with \"X-Mms-\" to carry a variety of user agent- and server-related information elements. This document specifies how to exchange messages between these two services, including mapping information elements as used in MMS X-Mms-* headers as well as delivery and disposition reports, to and from that used in SMTP and Internet message headers. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "authors": [
      {
        "name": "Randall Gellens"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docId": "RFC4356",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docLabel": "IETF RFC 4356",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docNumber": "4356",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docTitle": "Mapping Between the Multimedia Messaging Service (MMS) and Internet Mail",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "doi": "10.17487/RFC4356",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "href": "https://doi.org/10.17487/RFC4356",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "keywords": [
      "Cellular Telephone"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Cellular Telephone",
        "X-mms"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T16:57:43.502Z",
      "version": "extractDocs.js@commit:30d92d8ed083"
    },
    "pages": "31",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "publicationDate": "2006-01-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "references": {
      "bibliographic": [
        "RFC3030",
        "RFC2852",
        "RFC2076",
        "RFC2480",
        "RFC3156",
        "RFC3851",
        "RFC2476",
        "RFC3801",
        "orphan/RFC4356/h:dd966f8f",
        "orphan/RFC4356/h:30ba53ce",
        "orphan/RFC4356/h:6a58e5d6",
        "orphan/RFC4356/h:85088864"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=27 proseBlocks=36 skippedAnchorBlocks=30",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "normative": [
        "RFC3464",
        "RFC3461",
        "RFC2047",
        "RFC2616",
        "RFC3490",
        "RFC2119",
        "RFC3798",
        "RFC2822",
        "RFC3462",
        "RFC3463",
        "RFC2821",
        "orphan/RFC4356/h:5c6ad1c6",
        "orphan/RFC4356/h:19a2a51c",
        "orphan/RFC4356/h:22204187",
        "orphan/RFC4356/h:7956e382",
        "orphan/RFC4356/h:9d0d41d6",
        "orphan/RFC4356/h:18ea782d",
        "orphan/RFC4356/h:14bb3dec"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4356/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
      "updated": "2026-10-16T15:45:49.094Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4356/",
        "updated": "2026-10-16T15:45:49.094Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      }
    }
  }
}