{
 "title": "Email Preflight",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/io.github.tasuyoapp-ctrl%2Femail-preflight",
 "markdown": "https://penguindriver.com/s/io.github.tasuyoapp-ctrl%2Femail-preflight.md",
 "summary": "Email preflight x402: $0.001 USDC on Base. MCP returns unpaid 402 only; no signing or payment.",
 "date_modified": null,
 "retrieved": "2026-10-01",
 "content_sha256": "75f4763870063ec2d6afa8ff1f19270d7fac9653499a93159aadda05db36f9d4",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://penguindriver.com/cite?path=%2Fs%2Fio.github.tasuyoapp-ctrl%252Femail-preflight&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [],
 "source_count": 0,
 "cite_as": {
  "zh": "Email Preflight｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/io.github.tasuyoapp-ctrl%2Femail-preflight（資料日期 未標示，擷取 2026-10-01）",
  "apa": "台灣 AI 代理人任務中樞. (2026). Email Preflight. Retrieved 2026-10-01, from https://penguindriver.com/s/io.github.tasuyoapp-ctrl%2Femail-preflight",
  "markdown": "[Email Preflight](https://penguindriver.com/s/io.github.tasuyoapp-ctrl%2Femail-preflight)（台灣 AI 代理人任務中樞，2026-10-01）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}