curl --request GET \
  --url https://api.drin.run/v1/emails/{id}/attachments \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "filename": "<string>",
      "contentType": "<string>",
      "size": 123,
      "url": "<string>"
    }
  ]
}