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mcp/harbor
Claude Code

Microsoft 365 Mail for Claude Code

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

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

client:Claude Code transport:stdio runtime:npm

Install Microsoft 365 Mail in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

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

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

Microsoft 365 Mail in other clients

Microsoft 365 Mail MCP server