Email

{
    "id": "string",
    "receivedAt": "2019-08-24T14:15:22.123Z",
    "from": "string",
    "to": "string",
    "subject": "string",
    "messageId": "string",
    "date": "string",
    "text": "string",
    "html": "string",
    "headers": {
        "property1": "string",
        "property2": "string"
    },
    "attachments": [
        {
            "filename": "string",
            "mimeType": "string",
            "size": 0,
            "contentId": "string",
            "contentBase64": "string"
        }
    ],
    "rawBase64": "string",
    "rawSize": 0
}