TL;DR
Connect a Gmail or Outlook mailbox via OAuth. turgo checks deliverability health automatically. If the mailbox is new or hasn't sent recently, it goes into warm-up mode before agents can send at scale.
Connect a Gmail / Google Workspace mailbox
- Settings → Mailboxes → Connect Mailbox → Google Workspace.
- Authorize via OAuth (the account holder must do this — not an admin on their behalf).
- Grant the requested scopes: send mail, read replies, read settings.
- Wait for the health check (usually under 60 seconds).
Connect a Microsoft 365 / Outlook mailbox
- Settings → Mailboxes → Connect Mailbox → Microsoft 365.
- Authorize via OAuth.
- Grant the requested scopes: Mail.Send, Mail.Read, MailboxSettings.Read.
- Wait for the health check.
Understanding mailbox health
- Health: Good (green) — mailbox is warmed and ready for production sending.
- Health: Warming (amber) — mailbox needs warm-up before high-volume sending. Auto warm-up is on; ~14 days.
- Health: At Risk (red) — deliverability has dropped. Agent pauses sending automatically. See Why is my mailbox throttled?
Verify SPF, DKIM, and DMARC
After connecting, check Settings → Mailboxes → [Mailbox] → Authentication. All three should be green. If any are red, see Set up SPF, DKIM, DMARC. Don't skip this — bad authentication kills deliverability immediately.
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