Lumman

Connect your mailboxes and calendars to Cursor

Add Multi Mail and Multi Calendar to Cursor in ~/.cursor/mcp.json, then approve each on the Lumman page Cursor opens.

The AI apps' own connectors

Connect it

Multi Mail

Gmail, Outlook.com, Hotmail, Microsoft 365, Yahoo, iCloud and other mailboxes, in one connector.

  1. 1

    Add to ~/.cursor/mcp.json

  2. 2

    Sign in, add your mailbox and approve Cursor on the Lumman page Cursor opens

Multi Calendar

Your Outlook.com, Microsoft 365, Google, iCloud and other calendars, in one connector.

  1. 1

    Add to ~/.cursor/mcp.json

  2. 2

    Sign in, add your calendar and approve Cursor on the Lumman page Cursor opens

Reach and limits

  • Search and read every mailbox you add at once, and draft, reply, forward and send from any of them.
  • Archive, bin and file mail, and clean up an inbox by sender, putting back what a clean-up moved.
  • Find free time across every calendar you add, and create, move and cancel events.
  • Share booking links and a booking page, run group polls, and find a time with the people in a circle.

If it refuses

  • Cursor's docs say Enterprise admins control which MCP servers users may run, approving remote servers by URL pattern, and can let users add their own beyond those patterns. Read on 3 November 2026.