curl --request GET \
  --url https://openapi.pluuug.com/v1/inquiry/{inquiry_id}/email_reply_history \
  --header 'X-API-Key: <api-key>' \
  --header 'X-Signature: <api-key>'

{
  "results": [
    {
      "id": 123,
      "title": "<string>",
      "fromEmail": "jsmith@example.com",
      "toSet": [
        {
          "toEmail": "jsmith@example.com"
        }
      ],
      "ccSet": [
        {
          "ccEmail": "jsmith@example.com"
        }
      ],
      "isUnread": true,
      "receivedAt": "2023-11-07T05:31:56Z",
      "created": "2023-11-07T05:31:56Z"
    }
  ],
  "next": "http://api.example.org/accounts/?cursor=cD00ODY%3D\"",
  "previous": "http://api.example.org/accounts/?cursor=cj0xJnA9NDg3"
}