Outlook Mailbox Tidier MCP

A community-built MCP server that allows agents to tidy large Outlook or Hotmail mailboxes via the Microsoft Graph API. It supports bulk moves, folder-tree restructuring, and inbox rule management. Crucially, it is designed with safety in mind: it lacks send capabilities (writing drafts instead) and prevents permanent deletion by moving items to Deleted Items. It includes features like dry-run previews for bulk operations and a global write kill-switch.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by ma2no4413

Vendor documentation

What you can do with it

Move entire folder subtrees with a single API call
Read, create, and delete server-side inbox rules
Bulk move messages by search with dry-run preview
Mark messages as read in bulk operations

Source and maintenance

Community listingRegistry 0.2.7MIT

mcp-registry: io.github.ma2no4413/outlook-mcp@0.2.7 Source repository Project website

Last repository push: Aug 23, 2026, 8:00 AM UTC
Latest release: v0.2.7
Maintenance checked: Nov 2, 2026, 5:46 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/ma2no4413/outlook-mcp:0.2.7

oci

ghcr.io/ma2no4413/outlook-mcp:0.2.7 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/ma2no4413/outlook-mcp:0.2.7",
  "registryType": "oci",
  "environmentVariables": [
    {
      "name": "OUTLOOK_CLIENT_ID",
      "isRequired": true,
      "description": "Application (client) ID from the Azure app registration. See docs/AZURE.en.md for how to obtain one."
    },
    {
      "name": "OUTLOOK_TOKEN_CACHE",
      "description": "Path to the token cache file. In Docker, point this at a mounted volume so the sign-in survives restarts. The file is the key to the mailbox; never bake it into an image."
    },
    {
      "name": "OUTLOOK_TENANT",
      "description": "common for personal and work/school accounts, consumers for personal Microsoft accounts only. Defaults to common."
    },
    {
      "name": "OUTLOOK_READONLY",
      "description": "Set to true to disable every write tool at once, leaving only search and read."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 5:46 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 5:46 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "outlook-mailbox-tidier-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLOOK_CLIENT_ID=<YOUR_OUTLOOK_CLIENT_ID>",
        "-e",
        "OUTLOOK_TOKEN_CACHE=<YOUR_OUTLOOK_TOKEN_CACHE>",
        "-e",
        "OUTLOOK_TENANT=<YOUR_OUTLOOK_TENANT>",
        "-e",
        "OUTLOOK_READONLY=<YOUR_OUTLOOK_READONLY>",
        "ghcr.io/ma2no4413/outlook-mcp:0.2.7"
      ],
      "env": {
        "OUTLOOK_CLIENT_ID": "<YOUR_OUTLOOK_CLIENT_ID>",
        "OUTLOOK_TOKEN_CACHE": "<YOUR_OUTLOOK_TOKEN_CACHE>",
        "OUTLOOK_TENANT": "<YOUR_OUTLOOK_TENANT>",
        "OUTLOOK_READONLY": "<YOUR_OUTLOOK_READONLY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "outlook-mailbox-tidier-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLOOK_CLIENT_ID=<YOUR_OUTLOOK_CLIENT_ID>",
        "-e",
        "OUTLOOK_TOKEN_CACHE=<YOUR_OUTLOOK_TOKEN_CACHE>",
        "-e",
        "OUTLOOK_TENANT=<YOUR_OUTLOOK_TENANT>",
        "-e",
        "OUTLOOK_READONLY=<YOUR_OUTLOOK_READONLY>",
        "ghcr.io/ma2no4413/outlook-mcp:0.2.7"
      ],
      "env": {
        "OUTLOOK_CLIENT_ID": "<YOUR_OUTLOOK_CLIENT_ID>",
        "OUTLOOK_TOKEN_CACHE": "<YOUR_OUTLOOK_TOKEN_CACHE>",
        "OUTLOOK_TENANT": "<YOUR_OUTLOOK_TENANT>",
        "OUTLOOK_READONLY": "<YOUR_OUTLOOK_READONLY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "outlook-mailbox-tidier-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLOOK_CLIENT_ID=<YOUR_OUTLOOK_CLIENT_ID>",
        "-e",
        "OUTLOOK_TOKEN_CACHE=<YOUR_OUTLOOK_TOKEN_CACHE>",
        "-e",
        "OUTLOOK_TENANT=<YOUR_OUTLOOK_TENANT>",
        "-e",
        "OUTLOOK_READONLY=<YOUR_OUTLOOK_READONLY>",
        "ghcr.io/ma2no4413/outlook-mcp:0.2.7"
      ],
      "env": {
        "OUTLOOK_CLIENT_ID": "<YOUR_OUTLOOK_CLIENT_ID>",
        "OUTLOOK_TOKEN_CACHE": "<YOUR_OUTLOOK_TOKEN_CACHE>",
        "OUTLOOK_TENANT": "<YOUR_OUTLOOK_TENANT>",
        "OUTLOOK_READONLY": "<YOUR_OUTLOOK_READONLY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "outlook-mailbox-tidier-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLOOK_CLIENT_ID=<YOUR_OUTLOOK_CLIENT_ID>",
        "-e",
        "OUTLOOK_TOKEN_CACHE=<YOUR_OUTLOOK_TOKEN_CACHE>",
        "-e",
        "OUTLOOK_TENANT=<YOUR_OUTLOOK_TENANT>",
        "-e",
        "OUTLOOK_READONLY=<YOUR_OUTLOOK_READONLY>",
        "ghcr.io/ma2no4413/outlook-mcp:0.2.7"
      ],
      "env": {
        "OUTLOOK_CLIENT_ID": "<YOUR_OUTLOOK_CLIENT_ID>",
        "OUTLOOK_TOKEN_CACHE": "<YOUR_OUTLOOK_TOKEN_CACHE>",
        "OUTLOOK_TENANT": "<YOUR_OUTLOOK_TENANT>",
        "OUTLOOK_READONLY": "<YOUR_OUTLOOK_READONLY>"
      }
    }
  }
}

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