Microsoft 365 Email & Calendar

Microsoft 365 Email & Calendar CLI via Microsoft Graph API. Supports multiple accounts.

ms365

Microsoft 365 CLI for Email & Calendar via Graph API. Multi-account support.

Setup (once per account)

1. Register app in Azure Portal → App registrations → New → Public client (mobile & desktop)
2. Enable "Allow public client flows" (Device Code Flow)
3. API permissions: Mail.Read, Mail.Send, Calendars.ReadWrite, User.Read
4. Set env: MICROSOFT_CLIENT_ID=<your-app-id> and optionally MICROSOFT_TENANT_ID
5. Run: node skills/ms365/index.js --account work login

Commands

• Login: node index.js --account work login
• Who am I: node index.js --account work whoami
• Inbox: node index.js --account work mail inbox --top 10
• Unread: node index.js --account work mail unread
• Read: node index.js --account work mail read <id>
• Send: node index.js --account work mail send --to [e-mail] --subject "Hi" --body "Hello"
• Search: node index.js --account work mail search "invoice"
• Calendar: node index.js --account work calendar --from 2026-04-14T00:00:00Z --to 2026-04-14T23:59:59Z
• Create event: node index.js --account work calendar-create --subject "Meeting" --start 2026-04-15T10:00 --end 2026-04-15T11:00

Multi-account

Use --account <name> to switch. Each account has separate tokens stored in ~/.openclaw/credentials/.

Notes

• Device Code Flow — authenticate in browser, no secrets stored
• Tokens auto-refresh
• Confirm before sending emails