How do I install Multimail?

Multimail is a local plugin. Install it using npm package: @multimail/mcp-server and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Multimail need?

Multimail requires the following credentials or environment variables: MULTIMAIL_API_KEY, MULTIMAIL_MAILBOX_ID. You can find setup instructions on the server detail page.

What AI apps work with Multimail?

Multimail uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Multimail MCP Server

by Multimail Dev

Developer ToolsModerate7.3MCP RegistryLocal

Free

Server data from the Official MCP Registry

Email for AI agents. Send and receive as markdown with human oversight.

About

Email for AI agents. Send and receive as markdown with human oversight.

What You'll Need

Set these up before or after installing:

Your MultiMail API key (starts with mm_live_)Required

Environment variable: MULTIMAIL_API_KEY

Default mailbox ID. If not set, pass mailbox_id to each tool or call list_mailboxes first.Optional

Environment variable: MULTIMAIL_MAILBOX_ID

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-h179922-multimail-mcp-server": {
      "env": {
        "MULTIMAIL_API_KEY": "your-multimail-api-key-here",
        "MULTIMAIL_MAILBOX_ID": "your-multimail-mailbox-id-here"
      },
      "args": [
        "-y",
        "@multimail/mcp-server"
      ],
      "command": "npx"
    }
  }
}

Security Report

7.3

Moderate7.3Low Risk

Valid MCP server (2 strong, 4 medium validity signals). 3 known CVEs in dependencies (0 critical, 3 high severity) Package registry verified. Imported from the Official MCP Registry. Trust signals: trusted author (3/3 approved).

46 tools verified · Open access · 4 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

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Local

Multimail MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (4)

Reviews

No reviews yet

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Multimail MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (4)

Reviews

No reviews yet

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mcp-creator-typescript

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