Lumman

Multi Mail and Multi Calendar in Claude Code

Install Multi Mail and Multi Calendar in Claude Code as plugins, two commands each, then approve on the Lumman page your browser opens.

Multi Mail

Gmail, Outlook, Hotmail, Microsoft 365, iCloud, Fastmail and other IMAP mailboxes, in one connector.

  1. 1

    Run in Claude Code

    /plugin marketplace add lumman-lab/multi-mail

    /plugin install multi-mail@multi-mail

    Run the first, then the second.

  2. 2

    Sign in, add your mailbox and approve Claude Code on the Lumman page your browser opens. If none opens, run /mcp and choose multi-mail.

  3. 3

    Ask, or run /multi-mail:triage

Multi Calendar

Every Outlook.com, Microsoft 365, Google and iCloud calendar you have, and Fastmail and other CalDAV ones, in one connector.

  1. 1

    Run in Claude Code

    /plugin marketplace add lumman-lab/multi-calendar

    /plugin install multi-calendar@multi-calendar

    Run the first, then the second.

  2. 2

    Sign in, add your calendar and approve Claude Code on the Lumman page your browser opens. If none opens, run /mcp and choose multi-calendar.

  3. 3

    Ask, or run /multi-calendar:week