{
  "schema_version": "0.1",
  "message_id": "msg-bellows-drum-sub-mae-rule",
  "type": "system",
  "sender": {
    "identity": "hello@bellows.example",
    "display_name": "Bellows",
    "verification_level": "email"
  },
  "recipient": {
    "identity": "mae@mail.example"
  },
  "via_pool": {
    "url": "https://ferryroom.example/pools/friday-subs.json",
    "id": "friday-subs",
    "name": "Friday Subs"
  },
  "sent_at": "2026-09-28T09:00:00Z",
  "subject": "Your rule said yes to Lena Brightwater’s ask for you",
  "body": {
    "content_type": "text/plain",
    "content": "Your auto-accept rule 1 (drums + sub, from curators signed in with OAuth, public Pools only) said yes for you to Lena Brightwater’s ask in Friday Subs: A drum sub for Friday, needed Fri 2 Oct, 8:00 pm. Lena knows you said yes and can write to you by email. You can undo it at any time, and Lena is told at once."
  },
  "transport": {
    "type": "email"
  }
}