Send every document by email.
From your own address.

Invoices, receipts, credit notes, statements, quotations, pro-forma invoices and delivery notes leave STAK with their PDF attached, in the customer’s language, and every email is kept on the customer’s record.

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A real screen of the STAK app, on a demo business

The owner and the team at work, with the real STAK screen on the device — Email everywhere

A Send by email button on 7 documents
Right to left for Arabic, Urdu and Persian
Every email on the customer’s record

What it does

A Send by email button on every document
- Invoice, receipt, credit note, customer statement, quotation, pro-forma invoice and delivery note.
- The customer’s address and language are filled in; edit the subject and add a personal line.
- The attached PDF is the very file the screen downloads, and you see the email as your customer will.
- A quotation goes with its accept link and can be marked as sent.
From your own sender
- Documents leave from an address on your verified domain, or from STAK’s address under your business name.
- Replies go to the address you choose.
- Your logo and colour from your brand kit.
Kept on the customer’s record
- Every email shows on the customer’s record: documents, booking and event notices, and campaigns.
- Delivery state: waiting, sent, delivered or not delivered.
- A bounce or a spam complaint blocks that address for your whole business.
Bookings and events by email
- Booking confirmations and reminders by email, or by your own WhatsApp or text, in the order your customer prefers.
- When you do not run WhatsApp, email comes first.
- Tickets, waitlist offers, balances due, reminders, changes and cancellations.
- The public booking form takes an optional email.
Visitors, payslips and marketing
- Email the host when their visitor arrives, in the host’s own language.
- A payslip goes only to the verified email of the employee’s account, never to a typed address.
- Turn a marketing card into an email campaign, sent only to customers who agreed, with an unsubscribe link.
In every language
- In each customer’s language, right to left for Arabic, Urdu and Persian, with a plain-text version.
- An email is never half translated: it is translated whole or sent in English, and the Send dialog tells you.