How to Stop Reminder Emails After Canceling Microsoft Bookings Appointments
Question details
The user needs to prevent automated reminder emails from being dispatched to clients after an appointment has already been canceled.

- Product
- Microsoft Bookings
- Device & OS
- not provided
- Scenario
- Canceling an existing calendar appointment and managing the automated client notification settings.
- Observed behavior
- Clients are still receiving reminder emails for appointments that have already been marked as canceled.
Ensure you have admin or staff access to the Microsoft Bookings calendar to modify appointments and adjust the notification settings.
Properly Cancel the Appointment and Turn Off Notifications
Use the built-in cancellation flow in the Bookings calendar to remove the event and stop subsequent system reminders.
To ensure reminder emails are stopped, the appointment must be canceled directly through the Bookings calendar interface, and the specific option to cancel notifications must be selected if available.
Navigate to Microsoft Bookings and click on the 'Calendar' tab located in the left-hand navigation menu.
Locate the scheduled appointment that needs to be canceled on the calendar grid and click on it to open the details pane.
Click the 'Cancel' button. When the confirmation prompt appears, select the option to cancel notifications (if available) to ensure the client does not receive further automated emails.
Click to confirm and officially remove the appointment from the calendar.
If reminder emails continue to send due to a backend glitch, post your specific issue in the Microsoft Bookings Community, where Microsoft specialists can investigate your tenant.

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Frequently Asked Questions
Why do clients still get reminders after I cancel a Bookings appointment?
This usually happens if the appointment was canceled too close to the scheduled time, causing the automated reminder email to trigger before the cancellation fully synced across the Microsoft 365 system. Always check the option to disable notifications during the cancellation process.
Can I customize the cancellation email sent to clients in Microsoft Bookings?
Yes, when canceling an appointment, you are often provided with a text box to add a custom message explaining the cancellation before confirming it, which will be included in the automated cancellation email sent to the client.
How do I completely disable email reminders for a specific Bookings service?
Go to the 'Services' tab in your Microsoft Bookings dashboard, select the specific service you want to edit, scroll down to the 'Reminders and Confirmations' section, and delete or modify the existing reminder rules.




