Mac OS X: Add calendar (CalDAV) and task (Reminders) service in iCalendar.app

Important Notes

Requirements

Step-by-step configuration

1: Open application System Preferences:

2: Click Internet Accounts:

3: on right panel, click Add Other Account at the bottom

4: choose Add a CalDAV account in popup window

5: Fill up the form with your server address and email account credential

6: Click Create button to create account. You can also enable Reminders (task service) if you want.

That's all.