{
  "html_body": [
    1
  ],
  "text_body": [
    1
  ],
  "attachments": [
    1
  ],
  "parts": [
    {
      "headers": [
        {
          "name": "subject",
          "value": {
            "Text": "Hello world"
          },
          "offset_field": 0,
          "offset_start": 8,
          "offset_end": 22
        },
        {
          "name": "from",
          "value": {
            "Address": {
              "List": [
                {
                  "name": "Test User",
                  "address": "test@example.org"
                }
              ]
            }
          },
          "offset_field": 22,
          "offset_start": 27,
          "offset_end": 58
        },
        {
          "name": "to",
          "value": {
            "Address": {
              "List": [
                {
                  "name": "Another User",
                  "address": "test2@example.org"
                }
              ]
            }
          },
          "offset_field": 58,
          "offset_start": 61,
          "offset_end": 96
        },
        {
          "name": "content_type",
          "value": {
            "ContentType": {
              "c_type": "multipart",
              "c_subtype": "mixed",
              "attributes": [
                [
                  "boundary",
                  "boundary"
                ]
              ]
            }
          },
          "offset_field": 96,
          "offset_start": 109,
          "offset_end": 149
        }
      ],
      "is_encoding_problem": false,
      "body": {
        "Multipart": [
          1
        ]
      },
      "offset_header": 0,
      "offset_body": 151,
      "offset_end": 348
    },
    {
      "headers": [
        {
          "name": "content_type",
          "value": {
            "ContentType": {
              "c_type": "image",
              "c_subtype": "png",
              "attributes": null
            }
          },
          "offset_field": 163,
          "offset_start": 176,
          "offset_end": 188
        },
        {
          "name": "content_transfer_encoding",
          "value": {
            "Text": "base64"
          },
          "offset_field": 188,
          "offset_start": 214,
          "offset_end": 223
        },
        {
          "name": "content_disposition",
          "value": "Empty",
          "offset_field": 223,
          "offset_start": 243,
          "offset_end": 280
        },
        {
          "name": "content_id",
          "value": {
            "Text": "image001.png@[...]"
          },
          "offset_field": 280,
          "offset_start": 291,
          "offset_end": 314
        }
      ],
      "is_encoding_problem": false,
      "body": {
        "InlineBinary": [
          104,
          101,
          108,
          108,
          111,
          32,
          119,
          111,
          114,
          108,
          100,
          10
        ]
      },
      "offset_header": 163,
      "offset_body": 316,
      "offset_end": 332
    }
  ]
}