How do I install Microsoft 365 Mail?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Microsoft 365 Mail need an API key?

The publisher lists these environment variables: MS_CLIENT_ID, MS_CONFIG_DIR, MS_ACCOUNT_EMAIL, MS_MCP_PACKAGE_ID, MICROSOFT_REQUEST_TIMEOUT_MS, MCP_WORKSPACE_PATH.

What transport does Microsoft 365 Mail use?

Microsoft 365 Mail runs locally over stdio.

When was Microsoft 365 Mail last checked?

Last checked 2026-11-11. Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

Microsoft 365 Mail MCP server

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The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y @mindstone/[email protected]

Credentials from the publisher

MS_CLIENT_ID — Microsoft Entra (Azure AD) application client ID
MS_CONFIG_DIR — Path to the per-user Microsoft config directory (credentials/, accounts.json)
MS_ACCOUNT_EMAIL — Account email when running in multi-account per-instance mode (falls back to the first account in accounts.json)
MS_MCP_PACKAGE_ID — Logical package ID surfaced in error responses
MICROSOFT_REQUEST_TIMEOUT_MS — Override the upstream Microsoft Graph request timeout in milliseconds (max 300000 = 5 min)
MCP_WORKSPACE_PATH — Workspace root where download_attachment saves files (falls back to the OS temp directory when unset)

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1MS_CLIENT_ID=<value> MS_CONFIG_DIR=<value> MS_ACCOUNT_EMAIL=<value> MS_MCP_PACKAGE_ID=<value> MICROSOFT_REQUEST_TIMEOUT_MS=<value> MCP_WORKSPACE_PATH=<value> claude mcp add io.github.mindstone-mcp-server-microsoft-mail -- npx -y @mindstone/mcp-server-microsoft-mail@0.4.1

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.mindstone-mcp-server-microsoft-mail": {4      "command": "npx",5      "args": [6        "-y",7        "@mindstone/[email protected]"8      ],9      "env": {10        "MS_CLIENT_ID": "<value>",11        "MS_CONFIG_DIR": "<value>",12        "MS_ACCOUNT_EMAIL": "<value>",13        "MS_MCP_PACKAGE_ID": "<value>",14        "MICROSOFT_REQUEST_TIMEOUT_MS": "<value>",15        "MCP_WORKSPACE_PATH": "<value>"16      }17    }18  }19}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Microsoft 365 Mail

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Microsoft 365 Mail?

Does Microsoft 365 Mail need an API key?

What transport does Microsoft 365 Mail use?

When was Microsoft 365 Mail last checked?

Documentation