{
  "to": ["recipient@example.com"],
  "subject": "Test Email",
  "body": "<h1>Hello</h1><p>This is a test email.</p>",
  "from": "sender@yourdomain.com",
  "cc": ["cc@example.com"],
  "bcc": [],
  "attachments": [
    {
      "filename": "document.pdf",
      "path": "./files/document.pdf"
    }
  ]
}