{
  "html_body": [
    1
  ],
  "text_body": [
    1
  ],
  "attachments": [
    2
  ],
  "parts": [
    {
      "headers": [
        {
          "name": "content_type",
          "value": {
            "ContentType": {
              "c_type": "multipart",
              "c_subtype": "mixed",
              "attributes": [
                [
                  "boundary",
                  "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
                ]
              ]
            }
          },
          "offset_field": 0,
          "offset_start": 13,
          "offset_end": 82
        }
      ],
      "is_encoding_problem": false,
      "body": {
        "Multipart": [
          1,
          2
        ]
      },
      "offset_header": 0,
      "offset_body": 83,
      "offset_end": 1648
    },
    {
      "headers": [
        {
          "name": "content_type",
          "value": {
            "ContentType": {
              "c_type": "text",
              "c_subtype": "plain",
              "attributes": [
                [
                  "charset",
                  "utf-8"
                ]
              ]
            }
          },
          "offset_field": 126,
          "offset_start": 139,
          "offset_end": 166
        },
        {
          "name": "content_transfer_encoding",
          "value": {
            "Text": "7bit"
          },
          "offset_field": 166,
          "offset_start": 192,
          "offset_end": 198
        }
      ],
      "is_encoding_problem": false,
      "body": {
        "Text": "This is a message with a base64 encoded attached email"
      },
      "offset_header": 126,
      "offset_body": 199,
      "offset_end": 253
    },
    {
      "headers": [
        {
          "name": "content_disposition",
          "value": {
            "ContentType": {
              "c_type": "attachment",
              "c_subtype": null,
              "attributes": [
                [
                  "filename",
                  "attached_email.eml"
                ]
              ]
            }
          },
          "offset_field": 297,
          "offset_start": 317,
          "offset_end": 360
        },
        {
          "name": "content_type",
          "value": {
            "ContentType": {
              "c_type": "message",
              "c_subtype": "rfc822",
              "attributes": null
            }
          },
          "offset_field": 360,
          "offset_start": 373,
          "offset_end": 389
        },
        {
          "name": "content_transfer_encoding",
          "value": {
            "Text": "base64"
          },
          "offset_field": 389,
          "offset_start": 415,
          "offset_end": 423
        }
      ],
      "is_encoding_problem": false,
      "body": {
        "Message": {
          "html_body": [
            2
          ],
          "text_body": [
            1
          ],
          "attachments": [],
          "parts": [
            {
              "headers": [
                {
                  "name": "to",
                  "value": {
                    "Address": {
                      "List": [
                        {
                          "name": "email@example.com",
                          "address": "email@example.com"
                        }
                      ]
                    }
                  },
                  "offset_field": 0,
                  "offset_start": 3,
                  "offset_end": 45
                },
                {
                  "name": "from",
                  "value": {
                    "Address": {
                      "List": [
                        {
                          "name": "Name",
                          "address": "email@example.com"
                        }
                      ]
                    }
                  },
                  "offset_field": 45,
                  "offset_start": 50,
                  "offset_end": 77
                },
                {
                  "name": "subject",
                  "value": {
                    "Text": "HTML test"
                  },
                  "offset_field": 77,
                  "offset_start": 85,
                  "offset_end": 97
                },
                {
                  "name": "message_id",
                  "value": {
                    "Text": "random-message-id@example.com"
                  },
                  "offset_field": 97,
                  "offset_start": 108,
                  "offset_end": 142
                },
                {
                  "name": "date",
                  "value": {
                    "DateTime": {
                      "year": 2021,
                      "month": 12,
                      "day": 14,
                      "hour": 11,
                      "minute": 48,
                      "second": 25,
                      "tz_before_gmt": false,
                      "tz_hour": 1,
                      "tz_minute": 0
                    }
                  },
                  "offset_field": 142,
                  "offset_start": 147,
                  "offset_end": 181
                },
                {
                  "name": "mime_version",
                  "value": {
                    "Text": "1.0"
                  },
                  "offset_field": 181,
                  "offset_start": 194,
                  "offset_end": 200
                },
                {
                  "name": "content_type",
                  "value": {
                    "ContentType": {
                      "c_type": "multipart",
                      "c_subtype": "alternative",
                      "attributes": [
                        [
                          "boundary",
                          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
                        ]
                      ]
                    }
                  },
                  "offset_field": 200,
                  "offset_start": 213,
                  "offset_end": 292
                },
                {
                  "name": "content_language",
                  "value": {
                    "Text": "en-US"
                  },
                  "offset_field": 292,
                  "offset_start": 309,
                  "offset_end": 317
                }
              ],
              "is_encoding_problem": false,
              "body": {
                "Multipart": [
                  1,
                  2
                ]
              },
              "offset_header": 0,
              "offset_body": 319,
              "offset_end": 872
            },
            {
              "headers": [
                {
                  "name": "content_type",
                  "value": {
                    "ContentType": {
                      "c_type": "text",
                      "c_subtype": "plain",
                      "attributes": [
                        [
                          "charset",
                          "utf-8"
                        ],
                        [
                          "format",
                          "flowed"
                        ]
                      ]
                    }
                  },
                  "offset_field": 409,
                  "offset_start": 422,
                  "offset_end": 465
                },
                {
                  "name": "content_transfer_encoding",
                  "value": {
                    "Text": "7bit"
                  },
                  "offset_field": 465,
                  "offset_start": 491,
                  "offset_end": 498
                }
              ],
              "is_encoding_problem": false,
              "body": {
                "Text": "This is an *HTML* test message"
              },
              "offset_header": 409,
              "offset_body": 500,
              "offset_end": 530
            },
            {
              "headers": [
                {
                  "name": "content_type",
                  "value": {
                    "ContentType": {
                      "c_type": "text",
                      "c_subtype": "html",
                      "attributes": [
                        [
                          "charset",
                          "utf-8"
                        ]
                      ]
                    }
                  },
                  "offset_field": 576,
                  "offset_start": 589,
                  "offset_end": 616
                },
                {
                  "name": "content_transfer_encoding",
                  "value": {
                    "Text": "7bit"
                  },
                  "offset_field": 616,
                  "offset_start": 642,
                  "offset_end": 649
                }
              ],
              "is_encoding_problem": false,
              "body": {
                "Html": "<html>\r\n  <head>\r\n    <meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">\r\n  </head>\r\n  <body>\r\n    This is an <b>HTML</b> test message\r\n  </body>\r\n</html>\r\n"
              },
              "offset_header": 576,
              "offset_body": 651,
              "offset_end": 824
            }
          ]
        }
      },
      "offset_header": 297,
      "offset_body": 424,
      "offset_end": 1603
    }
  ]
}