Install Microsoft 365 Mail for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mindstone-microsoft-mail": {
"command": "npx",
"args": [
"-y",
"@mindstone/mcp-server-microsoft-mail@0.3.0"
],
"env": {
"MS_CLIENT_ID": "",
"MS_CONFIG_DIR": "",
"MS_ACCOUNT_EMAIL": "",
"MS_MCP_PACKAGE_ID": "Microsoft365Mail",
"MICROSOFT_REQUEST_TIMEOUT_MS": "60000",
"MCP_WORKSPACE_PATH": ""
}
}
}
}