{
  "id": "8abb93b4-aa7b-4c91-8548-c25fdfb7fc88",
  "to_addr": "otp@authn.tech",
  "from_addr": "inject@authn-mock.local",
  "subject": "登录验证码",
  "text_body": "您的验证码是 135790",
  "html_body": null,
  "code": "135790",
  "received_at": 1783653771476,
  "raw_size": null
}