A friend of mine is still using Outlook at home and I was wondering why he did not switch to a more secure email client such as Thunderbird. His response was that Thunderbird was missing a calendar and that this was a feature that he needed.
I cannot deny that there is no calendar in Thunderbird natively available in the Thunderbird email client, but there is an extension called Lightning which adds the functionality to the email program. Lightning which is still in development adds complete calendar functionality to the email client.
The extension adds itself seamlessly into Thunderbird. It displays events in a small right sidebar that it adds to the main window of the application. You also find a new Events and Tasks menu at the top that you can use to configure and use the calendar.
You can open the calendar view either from the new menu or with the shortcut Ctrl-Shift-C. The calendar opens up in full view then on the screen giving you options to add or edit events or browse the upcoming events.
It displays the events of the next seven days by default directly at the top which is convenient. You can filter evens by time or name using the menu at the top.
You create a new event with a double-click on the calendar. The extensive configuration menu lets you add the following data to it:
You get options to invite attendees, attach files and define whether it is a private or public event. Tasks are created in the same way. The only difference is that you can add and change a status.
You can import iCalendar (.ics) and Outlook CSV calendar information into Lightning, and also export events and tasks in the same way.
The program is missing an option to sync the data with Microsoft Outlook. Check out the tips section for information about that.
Lightning adds its own options tab to the Thunderbird preferences. Here you can configure important features including:
Lightning for Thunderbird is a great extension that adds calendar functionality to the email client. While it is a bit complicated to sync the data with other calendars, it is possible to do so using add-ons.
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