{
  "schema_version": "0.1",
  "message_id": "msg-drip-line-arjun-ray",
  "type": "intro",
  "sender": {
    "identity": "arjun@mail.example",
    "display_name": "Arjun Pillai",
    "verification_level": "oauth",
    "profile_url": "https://arjun-pillai.notion.example/saturday"
  },
  "recipient": {
    "identity": "ray@mail.example",
    "profile_url": "https://ray-castillo.carrd.example"
  },
  "via_pool": {
    "url": "https://driplineclimbing.example/pools/drip-line-saturday-run.json",
    "id": "drip-line-saturday-run",
    "name": "The Saturday Run"
  },
  "sent_at": "2026-09-28T03:05:00Z",
  "subject": "Slow 10 km on Saturday",
  "body": {
    "content_type": "text/plain",
    "content": "Ray, I am coming off a night shift and will be slow on Saturday. If you are running the easy 5 km, could I run it with you and do the second loop after? Arjun"
  },
  "transport": {
    "type": "email"
  }
}