Send Gmail messages via API with OAuth

domain: google-gmail · 4 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗

Steps

  1. Enable Gmail API, configure OAuth consent screen with gmail.send scope
  2. Obtain refresh token via OAuth flow (offline access)
  3. Build RFC 2822 MIME message, base64url-encode it
  4. POST /gmail/v1/users/me/messages/send with {raw: encoded}

Known gotchas

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