What this skill does
Automate Microsoft 365 mailbox tasks via Microsoft Graph: read, search, draft, send emails for Business and Consumer accounts with device code authentication.
M365 Mailbox (Graph) is part of the Developer Tools category — developer tools that help your agent write, review, debug, and ship code. You can install it on its own or alongside other developer tools skills from the OpenClaw catalog.
How to install M365 Mailbox (Graph)
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
m365-mailboxand click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add M365 Mailbox (Graph) with a single command:
openclaw skills add m365-mailbox
This pulls m365-mailbox from ClawHub and installs it into ~/.openclaw/skills/m365-mailbox/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use M365 Mailbox (Graph)
Once installed, M365 Mailbox (Graph) activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
m365-mailbox-0.1.1.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/m365-mailbox/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install M365 Mailbox (Graph)?
Install M365 Mailbox (Graph) in the OpenClaw Easy desktop app by opening the Skills panel, searching for m365-mailbox, and clicking Install. From a terminal you can run: openclaw skills add m365-mailbox. Either way the skill is placed in ~/.openclaw/skills/m365-mailbox/.
Is M365 Mailbox (Graph) free?
Yes. M365 Mailbox (Graph) is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.
What does M365 Mailbox (Graph) do?
Automate Microsoft 365 mailbox tasks via Microsoft Graph: read, search, draft, send emails for Business and Consumer accounts with device code authentication.
Related: more developer tools skills
If M365 Mailbox (Graph) looks useful, you may also want to check out other developer tools skills in the OpenClaw catalog:
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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models