SERVER

Microsoft 365 Mail

Rank #47,167

io.github.mindstone/mcp-server-microsoft-mail

Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

4 versions

13 GitHub stars

by mindstone (43 servers)View repository ↗

First listed

May 21, 2026

Last publish date

Aug 7, 2026

PURPOSE

What you can do with Microsoft 365 Mail

Microsoft 365 Mail is a Model Context Protocol (MCP) server published by mindstone. It ranks #47,167 of 144,396 active servers on MCP Toplist, and its repository has 13 GitHub stars. Microsoft 365 Mail is listed on Official MCP, with 4 tracked versions. It was first listed on May 21, 2026 and most recently updated on Aug 7, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Microsoft 365 Mail can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Microsoft 365 Mail

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

MS_CLIENT_ID · required
MS_CONFIG_DIR · required
MS_ACCOUNT_EMAIL · optional
MS_MCP_PACKAGE_ID · optional
MICROSOFT_REQUEST_TIMEOUT_MS · optional
MCP_WORKSPACE_PATH · optional

INSTALLATION AND FIRST TASK

Connect Microsoft 365 Mail and confirm it works

npm package

claude mcp add mcp-server-microsoft-mail -e "MS_CLIENT_ID=<your MS_CLIENT_ID>" -e "MS_CONFIG_DIR=<your MS_CONFIG_DIR>" -e "MS_ACCOUNT_EMAIL=<your MS_ACCOUNT_EMAIL>" -e "MS_MCP_PACKAGE_ID=<your MS_MCP_PACKAGE_ID>" -e "MICROSOFT_REQUEST_TIMEOUT_MS=<your MICROSOFT_REQUEST_TIMEOUT_MS>" -e "MCP_WORKSPACE_PATH=<your MCP_WORKSPACE_PATH>" -- npx -y @mindstone/mcp-server-microsoft-mail

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.mcp-server-microsoft-mail]
command = "npx"
args = ["-y", "@mindstone/mcp-server-microsoft-mail"]

[mcp_servers.mcp-server-microsoft-mail.env]
MS_CLIENT_ID = "<your MS_CLIENT_ID>"
MS_CONFIG_DIR = "<your MS_CONFIG_DIR>"
MS_ACCOUNT_EMAIL = "<your MS_ACCOUNT_EMAIL>"
MS_MCP_PACKAGE_ID = "<your MS_MCP_PACKAGE_ID>"
MICROSOFT_REQUEST_TIMEOUT_MS = "<your MICROSOFT_REQUEST_TIMEOUT_MS>"
MCP_WORKSPACE_PATH = "<your MCP_WORKSPACE_PATH>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mcp-server-microsoft-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<your MS_CLIENT_ID>",
        "MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
        "MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
        "MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>",
        "MCP_WORKSPACE_PATH": "<your MCP_WORKSPACE_PATH>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mcp-server-microsoft-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<your MS_CLIENT_ID>",
        "MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
        "MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
        "MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>",
        "MCP_WORKSPACE_PATH": "<your MCP_WORKSPACE_PATH>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "mcp-server-microsoft-mail": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<your MS_CLIENT_ID>",
        "MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
        "MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
        "MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>",
        "MCP_WORKSPACE_PATH": "<your MCP_WORKSPACE_PATH>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mcp-server-microsoft-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<your MS_CLIENT_ID>",
        "MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
        "MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
        "MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>",
        "MCP_WORKSPACE_PATH": "<your MCP_WORKSPACE_PATH>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "mcp-server-microsoft-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<your MS_CLIENT_ID>",
        "MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
        "MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
        "MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>",
        "MCP_WORKSPACE_PATH": "<your MCP_WORKSPACE_PATH>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: May 21, 2026
Latest version published: Aug 7, 2026
Version history: 4 versions tracked (below)
Requirements evidence: Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Aug 7, 2026

Registry sightings

Official MCP ↗listed since May 21, 2026 · still listed

Do you maintain Microsoft 365 Mail? to correct or enrich this profile.

VERSIONS

Available versions (4)

Version	Published
0.3.0	Aug 7, 2026
0.2.0	Jul 29, 2026
0.1.2	Jul 3, 2026
0.1.1	May 21, 2026

STANDING

#47,167of 144,396 active serversTop 50%

Ranks ahead of 97,229 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.mindstone%2Fmcp-server-microsoft-mail.svg)](https://mcptoplist.com/server/io.github.mindstone%2Fmcp-server-microsoft-mail)

HTML

<a href="https://mcptoplist.com/server/io.github.mindstone%2Fmcp-server-microsoft-mail"><img src="https://mcptoplist.com/badge/io.github.mindstone%2Fmcp-server-microsoft-mail.svg" alt="MCP Toplist: Top 50% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Microsoft 365 Mail?: Microsoft 365 Mail is maintained by mindstone, which publishes 43 MCP servers (150 total versions) tracked on MCP Toplist.
Is Microsoft 365 Mail listed on the Official MCP Registry?: Yes — Microsoft 365 Mail is listed on the Official MCP Registry.
How many versions does Microsoft 365 Mail have?: MCP Toplist tracks 4 versions of Microsoft 365 Mail, most recently published on Aug 7, 2026.
Where can I find the source code for Microsoft 365 Mail?: The source code for Microsoft 365 Mail is hosted at github.com/mindstone/mcp-servers.

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