Sync Calendar with Evolution on Linux
To connect to CalDAV server in Evolution click arrow down - > Calendar:
In the New Calendar dialog select CalDAV option, enter Name of Calendar, specify the complete CalDAV calendar URL in the URL field.
It is strongly recommended to use SSL connection to secure your data and credentials.
In the User field provide your credentials. Click Find Calendars.
In the Password fields provide your credentials. Click Continue.
Choose a calendar for synchronization and click Apply:
On the last step .