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For screenshots and real email workflows, use the ChatGPT tutorial.

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Public Migma plugin

  1. Open Migma in ChatGPT. You can also open Plugins from the ChatGPT sidebar or Settings → Plugins, then search for Migma.
  2. Review the listing.
  3. Choose Connect when shown, or Try now if already installed.
  4. Invoke Migma with @Migma or + → More → Migma.
  5. Finish browser approval when ChatGPT asks.
Availability depends on plan, region, role, supported surface, and workspace settings. A workspace admin may need to enable Migma.

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Managed custom connection

Workspaces that manage their own connector can add this remote address:
Use browser approval. Do not paste a Migma API key into ChatGPT.

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Verify without changing anything

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Revoke access

Disconnect Migma under ChatGPT → Settings → Apps. Then open Migma → Settings → Developers → API Keys and revoke the ChatGPT connection key when you want access invalidated immediately.

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Next

ChatGPT tutorial

Follow the visual setup and create a safe first email series.

Security and permissions

Review access, approval, and revocation.
Last modified on November 2, 2026