{
  "schema_version": "0.1",
  "message_id": "msg-slack-water-theo-seb",
  "type": "intro",
  "sender": {
    "identity": "theo@mail.example",
    "display_name": "Theo Lindqvist",
    "verification_level": "email",
    "profile_url": "https://theo-lindqvist.carrd.example"
  },
  "recipient": {
    "identity": "seb@mail.example",
    "profile_url": "https://seb-marchand.carrd.example"
  },
  "via_pool": {
    "url": "https://slackwaterfest.example/pools/slack-water-2026.json",
    "id": "slack-water-2026",
    "name": "Slack Water 2026"
  },
  "sent_at": "2026-09-28T09:00:00Z",
  "subject": "From the fiddle workshop, in the rain",
  "body": {
    "content_type": "text/plain",
    "content": "Seb, it is Theo, the drummer who sat at the back of the fiddle workshop when it rained. You said old tunes can take a frame drum if it is played quietly. I found one. Would you play a few with me some weekend? Theo"
  },
  "transport": {
    "type": "email"
  }
}