The setup
Operations lead Tess fans info@ out to two estimators and six electricians. Office staff quote from desks; sparkies read from site cabins.
How the mail flows
- A client sends updated plans at 4pm for a Friday quote.
- Estimators and the assigned sparkie all hold the identical plans within minutes.
- The quote goes out Thursday from the estimator's own address.
- info@ keeps the version history of every plan revision received.
Why Sinka fits here
- Plan PDFs arrive byte-identical — no re-upload chain.
- Apprentices see real job mail without the office password.
- When a sparkie leaves, one revoked password, zero disruption.
Watch out for
- Name plan revisions by date in your replies; the inbox copies arrive in order but humans still need the discipline.
- Compliance certificates deserve a dedicated address so they never hide among quotes.
Last updated: 29 October 2026 · Browse all use cases
Try this setup yourself. Sinka is free and open source — one inbox in, every teammate covered.
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