Lumman

Connect your mailboxes and calendars to Claude

Add Multi Mail and Multi Calendar to Claude from its connectors directory, then sign in to Lumman, add your mailboxes and calendars and approve Claude.

The AI apps' own connectors

  • Gmail, Google's own connector in Claude's directory, searches your messages and reads whole threads, and its tools draft, send, label, filter and bin mail. Read on 4 November 2026.
  • Google Calendar, Google's own connector in Claude's directory, searches events, finds free time, creates and updates events and answers invitations. Read on 4 November 2026.
  • Microsoft 365, Anthropic's connector in Claude's directory, connects a work or school account on Claude's Free, Pro, Max, Ultra, Team and Enterprise plans and a personal outlook.com, hotmail.com or live.com account on Free, Pro, Max and Ultra, and Anthropic's help article says it searches Outlook email and calendars, and drafts and sends mail and manages events on a personal account and, where an admin has enabled write tools, on a work or school account. Read on 4 November 2026.
  • Anthropic's security guide for its Microsoft 365 connector lists finding available meeting times among the tools of a work or school account. Read on 4 November 2026.

Connect it

Multi Mail

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

  1. 1
    Add to ClaudeOpens claude.ai - press Connect there.
  2. 2

    Sign in, add your mailbox and approve Claude in the window Claude opens

  3. 3

    Ask Claude about your mail

Multi Calendar

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

  1. 1
    Add to ClaudeOpens claude.ai - press Connect there.
  2. 2

    Sign in, add your calendar and approve Claude in the window Claude opens

  3. 3

    Ask Claude about your week

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

  • Claude's help centre says that on Team and Enterprise plans an Owner or Primary Owner enables a connector for the organisation before its members can use it. Read on 4 November 2026.
  • Claude's help centre says Owners on Team and Enterprise plans can limit which actions a connected service takes across the organisation. Read on 4 November 2026.