How to delete appointments:
Depending on the server configuration, you can only edit an appointment in your private calendars if you are the appointment's organizer.
Depending on the view selected, use one of the following methods:
Click on an appointment in a calendar view. In the pop-up, click on
.Select an appointment or multiple appointments in the list view. Click on
in the toolbar.Confirm that you want to delete the appointment.
Parent topic: Managing Appointments