Sync Your Calendars With Thunderbird
The normal installation of Thunderbird alone will not allow you to add your calendars. To utilize the calendar facility, an extension to be installed named as “Lightning” with Thunderbird. We will see how to install Lightning in Thunderbird and configure the calendar’s. Open Thunderbird in your Windows/Ubuntu Laptop or PC. Click on Tools—>Add-ons. You will get the Add-on Manager window. From here you can confirm that Lightning is installed or not....