Lastly, you will be prompted to put your Google credentials.While the title of this [post is CALDav and Lightning, most of the space is going to be taken up with Googles implementation as it is problematical and Google are all over the place with their documentation. Select CalDav as Format, leave empty the Username, and in Location use the URL created in the previous step.

Thus the Calendar ID is en.mexican%23holiday%40group.v.įinally, the full URL for this calendar is created by then using the Calendar ID as calid in the base URL:Ĭreate New Calendar, select On the Network. In this example, the Public URL to this calendar for the Holidays in Mexico calendar is: Getting Calendar ID from Google Calendar Settings. The URL-valid Calendar ID can extracted from src tag in the Public URL to this calendar URL, or URL-encoded. Very often this string has special characters such as #, thus it cannot be used like that to make a valid URL. In Settings, in the left, click on the calendar that you want to sync, and after click on Integrate calendar. Go to Google Calendar and open Settings (gear icon at top right). Base URL:Ĭalid will be replaced for the Calendar ID that you want to sync. The idea is to obtain a ULR to connect to your Google Calendar via CalDAV, this URL is comprised by a base URL and the Calendar ID.

The alternative is to connect to Google Calendar using the CalDAV method, as indicated in this answer link. However, it seems there are some issues when trying to add email event invitations to the calendar directly, as it's shown that 'No writable calendars are configured for invitations. The most popular way to sync Thunderbird calendar with Google Calendars is to use the add-on Provider for Google Caledar. Since its version 78, Thunderbird has Lightning calendar built-in.

Thunderbird calendar sync with google