You can define whether public and shared calendars are displayed in the folder view. If such a calendar is displayed, you can set whether this calendar is synchronized with other clients, e.g. with your smartphone.
How to define which calendars are displayed and synchronized:
In the folder view, click on. A menu opens.
Click onin the menu.
You can also use thebutton in the E-Mail settings.
A window opens. It shows the public and shared calendars.
To define that a calendar should be displayed, enable the switch on the left side of the calendar.
To define that a displayed calendar is synchronized, enable the checkbox on the right side of the calendar.
Parent topic: Adding Calendars