Productivity · Official remote MCP server

The Mailbox MCP MCP server,
connected in one click.

Read, send, file and search email in any IMAP or Microsoft 365 mailbox, and check it arrived. Connect the official Mailbox MCP MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Mailbox MCP free How it works

Free to start · No credit card · No hosting needed

Use this server

Add Mailbox MCP to your AI in one minute

Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.

claude mcp add --transport http mailbox-mcp https://mcp.mailbox-mcp.com/db/mcp

Run in your terminal, then restart Claude Code. The client will open the vendor's sign-in the first time you use it.

Mailbox MCP · https://mcp.mailbox-mcp.com/db/mcp

What you can do

What your AI can do with Mailbox MCP

Real prompts you can type the moment it's connected — no setup, no docs to read.

“What can Mailbox MCP do for me?”

“Show me the tools Mailbox MCP exposes.”

Security check

How secure is the Mailbox MCP MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Mailbox MCP holds up.

✓ Verified directory serverMailbox MCP · mailbox-mcp.com

Official endpoint

Operated by Mailbox MCP (mailbox-mcp.com) at its documented MCP endpoint — not a third-party mirror or community re-host.

OAuth sign-in — your account, your rules

You grant access from your own Mailbox MCP account and can revoke it there at any time. gate never sees your password.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If Mailbox MCP adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Mailbox MCP's server requires OAuth, so it can't be scanned anonymously — connect it in gate and the same scan runs automatically before it goes live.

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick Mailbox MCP

Choose Mailbox MCP in the gate directory. Sign in to your Mailbox MCP account to grant access.

Use it anywhere

Mailbox MCP's tools are live in every AI client you've connected — with rules and logging built in.

Connect Mailbox MCP free

Free to start · No credit card · No hosting needed

Author

Who runs the Mailbox MCP MCP server?

mailbox-mcp.com

Homepage More servers from mailbox-mcp.com →

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Server facts

The Mailbox MCP MCP server at a glance

Endpointhttps://mcp.mailbox-mcp.com/db/mcp

Operated byMailbox MCP (mailbox-mcp.com)

CategoryProductivity

Sign-inOAuth — your account, revocable anytime

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official Mailbox MCP MCP server?

Yes — Mailbox MCP operates its own remote MCP server at mcp.mailbox-mcp.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect Mailbox MCP to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick Mailbox MCP in the directory. You sign in to Mailbox MCP via OAuth to grant access. From then on, Mailbox MCP's tools are available in every client you've connected to gate.

Do I need to host anything?

No. Mailbox MCP runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the Mailbox MCP MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.