Which automatic messages customers get and how to set them up
Resovu sends every customer a booking confirmation, an email reminder 24 hours before the appointment and a notice whenever a booking is cancelled or moved. From the Starter plan you can add an SMS 1โ72 hours before. Below: what goes out and when, what you can change, and how to set it up and test it.

In this articleยท 7
Which messages go out without you lifting a finger?
Five kinds of messages go out automatically: the confirmation, the email reminder, the SMS reminder (once you turn it on), change notices and the review request. Most switches sit in one place, Settings โ Notifications.
| Message | When it goes out | Where you switch it on, off or edit it |
|---|---|---|
| Booking confirmation (email) | right after booking | Settings โ Notifications โ Booking confirmation; text in Settings โ Email template |
| Reminder (email) | 24 hours before the start | Settings โ Notifications โ Event reminder; fixed text |
| SMS reminder | 1โ72 hours before the start, your choice | Settings โ SMS reminders, Starter plan and up |
| Cancelled, moved, refunded | as soon as it happens | always sent, cannot be switched off |
| Review request | once after a finished booking | Settings โ Reviews โ Automatic review requests |
With the waitlist on (Professional plan and up) or gift cards on sale, customers also get emails about freed places and gift card expiry reminders. The full list, including accommodation emails, is in the help article Which emails Resovu sends to customers.
A few emails always go out and cannot be switched off: the confirmation of a withdrawal from contract, the consent request to a guardian for services offered to minors, and the sign-in code for the customer portal. Customers get them even if you turn every switch off.
How does the 24-hour email reminder work?
The email reminder goes to every confirmed booking 24 hours before it starts, on every plan including Free. The lead time is fixed; you cannot pick another.
- Confirmed bookings only. A booking waiting for your approval or for a bank transfer gets its reminder once it is confirmed.
- Late bookings skip it. Someone who books tonight for tomorrow morning has the confirmation fresh in their inbox; a second email would be noise.
- Moved bookings get a new one. When you or the customer move the appointment, the reminder is sent again for the new time.
- The text is fixed. It holds the date, time, place and a link to manage the booking, in the language the customer booked in.
The email comes from a Resovu address with your business name as the sender. Replies go to the email in Settings โ General, so make sure that is an inbox someone actually reads.
When should you add SMS, and how many hours before?
SMS pays off where a missed appointment costs you more than a handful of messages a month: long treatments, first visits, customers who rarely open email. You turn them on in Settings โ SMS reminders, Starter plan and up.
They go through your own BulkGate or seven.io account. You pay the provider at its own prices; Resovu adds nothing. With 200 bookings a month and phone numbers filled in, expect at least 200 SMS. Messages go out without accents, so one SMS holds 160 characters; a longer template with a link can take two.
Choosing the lead time
The lead time is one number from 1 to 72 hours and applies to every booking. Work out when the message lands for a typical appointment:
- 20 hours: a 9:00 appointment gets the SMS at 13:00 the day before, an 18:00 one at 22:00. Late evening does not suit everyone.
- 3 hours: works as a "you have an appointment today" nudge next to the email the day before, but an 8:00 appointment gets it at 5:00.
- 48 hours: gives the customer time to move the appointment and you time to sell the slot again. Good if your cancellation deadline is long.
A sensible starting point for a salon with appointments through the day: the email 24 hours before plus an SMS 48 hours before. Two messages on different days, both with a link to cancel or reschedule.
Edit the SMS template with the variables {customerName}, {date}, {time} and {link}. Put your business name in the text itself: in Czechia, for example, operators replace an unregistered sender name with a generic one, and the customer would not know who is writing.
The counter under the template shows whether it fits in one SMS, link included. A short example:
Salon Lucy: {customerName}, reminder of your appointment on {date} at {time}. Change or cancel: {link}
Keep the link in. A customer who cannot come moves or cancels straight from their phone, and you have time to offer the slot again. Without it they are more likely to call at a bad moment, or not get in touch at all.
What does the customer get on confirmation, rescheduling and cancellation?
The confirmation goes out right after booking and is the only customer email with text you can write yourself. In Settings โ Email template add what people need before the visit: where to park, what to bring, to arrive five minutes early. Turn on Calendar (ICS attachment) in Settings โ Notifications and customers can save the appointment to their calendar with one tap.
Cancellation, rescheduling and refund notices are always sent, whoever made the change. If you have SMS connected and you cancel or move a booking yourself, customers with a phone number get an SMS as well.
Customers can cancel or reschedule on their own through the link in the confirmation or reminder, or in the customer portal. Cancelling follows Allow booking cancellation and the Cancellation deadline; rescheduling follows Customers can change the time themselves (all in Settings โ Booking โ Cancellation policy). They can only move to a time with the same price and only until the cancellation deadline. You get an email about each change if Cancellation notification is on in Settings โ Notifications.
How do you check that everything works?
Make a test booking as a customer at least 25 hours ahead, with your own email and phone. The confirmation should arrive within a minute, the reminder the next day and the SMS at the hour you set.
- Try the SMS straight away with Send test SMS in Settings โ SMS reminders.
- The booking detail shows the SMS status: sent, failed or skipped (for example when there is no phone number).
- If an email did not arrive, check spam and the address. The help article Why a customer did not get the confirmation email covers the other causes.
Then cancel the test booking through the link in its confirmation. The "customer" gets the cancellation email and you get the Cancellation notification, so both are tested.
Reminders are only one way to cut missed appointments. Deposits, cancellation fees and the waitlist are covered in How to reduce no-shows.
How to do it in Resovu
The short version. The step-by-step guide is in the Help Center.
- Settings โ Notifications: keep Booking confirmation and Event reminder on, optionally turn on Calendar (ICS attachment), and click Save changes.
- Settings โ Email template: add visit instructions to the confirmation and save.
- Settings โ SMS reminders (Starter plan and up): pick the SMS provider, enter your credentials and click Verify connection.
- On the same page turn on Enable SMS reminders, enter the hours in Send reminder (1โ72) and edit the SMS template.
- Settings โ Booking โ Cancellation policy: turn on Allow booking cancellation and Customers can change the time themselves, and set the Cancellation deadline.
- Check it: Send test SMS, then a test booking more than 24 hours ahead โ look for the confirmation, the reminder and the cancellation notice.
Frequently asked questions
Can I send two email reminders, say a week and a day before?
No, there is one email reminder, 24 hours before. Send a second message at another time as an SMS, where you choose 1โ72 hours.
Do bookings I enter myself get a reminder?
Yes, if they are confirmed and created more than 24 hours before the start. The confirmation email goes out only if you tick Email the customer a confirmation when entering it.
Can I change the text of the email reminder?
No, it is fixed. You can edit the confirmation email in Settings โ Email template and the SMS text in Settings โ SMS reminders.
Do I need the customer's consent for reminders?
Confirmations and reminders are about an appointment the customer booked, not marketing. Marketing consent is separate and customers can change it in the portal.
Related guides from the Help Center
Was this article helpful?
Try it in Resovu
Try online booking for free โ no card needed.
Start freeMore articles
All articles
TipsHow to reduce no-shows at your salon or studioYou cut no-shows with a mix of measures: reminders, a clear cancellation deadline, cancellation fees on money paid in advance, deposits for pricier services, customer rescheduling and a waitlist. This guide is for salons, studios and therapists who work with appointments. It shows what no-shows cost you and what to turn on in Resovu, on which plan.8 min read
FeaturesWhat the customer portal does for your customersThe customer portal is the part of your booking page where customers manage their own bookings. They log in with an emailed code and reschedule or cancel, book again, download invoices and check points, coupons and gift cards themselves. It is on every plan. Here is what customers find there and what to set up so you take fewer calls.8 min read
GuideHow to set up group classes, courses and workshops with capacityIn Resovu you set up classes, courses and workshops for several people as events with a capacity. Customers see the free places and book themselves, and a regular timetable is one series. This guide is for yoga and dance studios, tutors and workshop hosts, and also covers group prices, early bird and the waitlist.8 min read