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MAILMAN MCP / YOUR AI POSTAL SYSTEMMAILMAN MCP / MAIL

Use MailMan with Claude Code.

Account listing and bounded Gmail search verified with a personal token and an existing connection. Review the scope below before connecting.

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CONNECTIONS / CLIENT SETUP

Connect through the existing service.

DEMO · Synthetic accountActual MailMan Connections screen: use the displayed service address and supported authorization instructions. Claude Code personal-token account listing and bounded Gmail search have a dated check; other connections need their own checks. Screenshot using a synthetic account, not a live provider result.
Actual MailMan Connections screen: use the displayed service address and supported authorization instructions. Claude Code personal-token account listing and bounded Gmail search have a dated check; other connections need their own checks. This screenshot uses a synthetic account. It does not show a live provider result. Evidence and limits ↗
01MAILMAN / MAIL

Separate sign-in and authorization

  1. Sign in to MailMan, connect a mailbox and review its permissions.

  2. Open Connections and copy the actual MCP address.

  3. In a client version and plan supporting remote Streamable HTTP and compatible OAuth, add the connection and complete browser authorization. Otherwise use a supported personal-token connection; never paste the token into chat.

  4. List authorized email accounts, select one and try a read-only search. Inspect source identity, permission failures and any partial results.

02MAILMAN / MAIL

Before relying on it

Verified on October 21, 2026: Claude Code 2.1.306 listed authorized accounts and ran a bounded Gmail search using a personal access token and an existing mailbox connection. This check used an existing grant. New OAuth connections, provider reconnection, other clients and providers, full messages, attachments, sending and hosted Routes were not verified by this check.

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Troubleshooting and revocation

If authorization does not finish, verify the client transport/authentication support. Revoke its personal token or authorization when no longer needed; disconnect mailbox credentials separately.

MAILMAN MCP / EMAILCapability evidence and limits ↗
YOUR AI POSTAL SYSTEM

YOUR INBOXES.
UNDER CONTROL.

Get started

Start with a free account and one read-only search. Existing accounts keep their connection.