InboxMessage

{
    "id": 0,
    "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f",
    "addressId": 0,
    "direction": "in",
    "state": "unread",
    "threadId": "51f72284-0555-48fe-a20a-4369ee94dc3e",
    "parentId": 0,
    "messageId": "string",
    "inReplyTo": "string",
    "from": {
        "address": "user@example.com",
        "name": "string"
    },
    "to": [
        {
            "address": "user@example.com",
            "name": "string"
        }
    ],
    "subject": "string",
    "preview": "string",
    "attachments": [
        {
            "filename": "string",
            "mimeType": "string",
            "size": 0,
            "disposition": "attachment",
            "contentId": "string"
        }
    ],
    "receivedAt": "2019-08-24T14:15:22.123Z",
    "assignedTo": 0,
    "sentBy": 0,
    "cc": [
        {
            "address": "user@example.com",
            "name": "string"
        }
    ],
    "replyTo": "string",
    "references": "string",
    "envelope": {
        "from": "string",
        "to": "string"
    },
    "text": "string",
    "html": "string",
    "headers": [
        {
            "key": "string",
            "value": "string"
        }
    ],
    "rawSize": 0
}