From: Nathaniel Borenstein <nsb@bellcore.com>
To: Ned Freed <ned@innosoft.com>
Date: Mon, 22 Mar 1993 09:41:09 -0800 (PST)
Subject: Formatted text mail
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary=boundary42

--boundary42
Content-Type: text/plain; charset=us-ascii

... plain text version of message goes here ...

--boundary42
Content-Type: text/enriched

... RFC 1896 text/enriched version of same message
    goes here ...

--boundary42
Content-Type: application/x-whatever

... fanciest version of same message goes here ...

--boundary42--

---- EXPECTED STRUCTURE ----
{
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    "values": {
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        "Address": {
          "name": "Nathaniel Borenstein",
          "address": "nsb@bellcore.com"
        }
      },
      "to": {
        "Address": {
          "name": "Ned Freed",
          "address": "ned@innosoft.com"
        }
      },
      "subject": {
        "Text": "Formatted text mail"
      },
      "date": {
        "DateTime": {
          "year": 1993,
          "month": 3,
          "day": 22,
          "hour": 9,
          "minute": 41,
          "second": 9,
          "tz_before_gmt": true,
          "tz_hour": 8,
          "tz_minute": 0
        }
      },
      "mime_version": {
        "Text": "1.0"
      },
      "content_type": {
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          "c_subtype": "alternative",
          "attributes": {
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          }
        }
      }
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        "name": {
          "Rfc": "from"
        },
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        "end": 46
      },
      {
        "name": {
          "Rfc": "to"
        },
        "start": 49,
        "end": 79
      },
      {
        "name": {
          "Rfc": "date"
        },
        "start": 84,
        "end": 123
      },
      {
        "name": {
          "Rfc": "subject"
        },
        "start": 131,
        "end": 152
      },
      {
        "name": {
          "Rfc": "mime_version"
        },
        "start": 165,
        "end": 170
      },
      {
        "name": {
          "Rfc": "content_type"
        },
        "start": 183,
        "end": 227
      }
    ]
  },
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  ],
  "text_body": [
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  "attachments": [
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      "Attachment": 1
    },
    {
      "Attachment": 2
    }
  ],
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                "c_subtype": "plain",
                "attributes": {
                  "charset": "us-ascii"
                }
              }
            }
          },
          "offsets": [
            {
              "name": {
                "Rfc": "content_type"
              },
              "start": 254,
              "end": 284
            }
          ]
        },
        "contents": "... plain text version of message goes here ...\n",
        "is_html": false
      }
    },
    {
      "Text": {
        "headers": {
          "values": {
            "content_type": {
              "ContentType": {
                "c_type": "text",
                "c_subtype": "enriched"
              }
            }
          },
          "offsets": [
            {
              "name": {
                "Rfc": "content_type"
              },
              "start": 360,
              "end": 375
            }
          ]
        },
        "contents": "... RFC 1896 text/enriched version of same message\n    goes here ...\n",
        "is_html": false
      }
    },
    {
      "Binary": {
        "headers": {
          "values": {
            "content_type": {
              "ContentType": {
                "c_type": "application",
                "c_subtype": "x-whatever"
              }
            }
          },
          "offsets": [
            {
              "name": {
                "Rfc": "content_type"
              },
              "start": 472,
              "end": 496
            }
          ]
        },
        "contents": [
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        ]
      }
    }
  ],
  "structure": {
    "List": [
      {
        "Part": 0
      },
      {
        "Part": 1
      },
      {
        "Part": 2
      }
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  },
  "offset_header": 0,
  "offset_body": 228,
  "offset_end": 563
}