Install Lightning calendar in Thunderbird

Lightning calendar helps to organize your schedule and important events in a calendar that’s fully integrated with your Thunderbird or Seamonkey email client.

It enables you to manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars. For more information check out the Lightning Calendar product page

In order to install the lightning plugin. Navigate to Tools –> Add-ons on your Thunderbird Menu.

In the search box search for lightning

This should return a few results, so pick the top one. at the time of writing this was Lightning and click install, once the install is completed you will need to restart Thunderbird.

Once installed you may be asked to Restart Thunderbird

Install Exchange EWS Provider Add-on for Lightning

The Exchange EWS Provider is an add-on for the Lightning Calendar. Enabling communication with Exchange 2007, 2010 and 2013 and Exchange online using the Exchange Web Service interface.

You can access any Calendar, Task, Contacts folder and Out of Office settings on the EWS server easily.

To install an additional plugin integrate your Calendar with Office 365.

Download and install Exchange EWS Provider Add-on for Lightning.

This will download the the plugin. To install the plugin go back to your Thunderbird Addon and click on Cog Icon and select Install Add-on From File

Navigate to folder to which you downloaded the file to and install the plugin. You may be asked to restart Thunderbird again.

Configure your Calendar

All the installation is now complete, all we now need to do is set up a calendar and you’ll be up and running.  To do this you need to navigate File –> New –> Calendar, 

This will open a new dialog, select On the Network and Next

Select Microsoft Exchange 2007/2010/2013 and Next

Give your Calendar a name and click next

Fill the Server URL: https://outlook.office365.com/ews/exchange.asmx or https://outlook.live.com/ews/exchange.asmx

Enter your email address for Office 365 and click Check Server and mailbox

Click Check server and mailbox

You should see an input dialog for your password, enter your password, and check the to save it.  Clicking next will complete the process, and you should now have your Office 365 calendar set up on Thunderbird.

You should be able to Click Next and Finish.

Your calendar is now Available and you are able to do 2 way editing of your calendar appointments etc.

Conclusion

Once complete and configured you will now have complete two-way binding of all calendar appointments in your calendar.

Please note that the Exchange calendar plugin is an open source project, and is likely to change going forward, so readers should be aware and keep an eye on versions as and when the tool is updated. Also consider making a donation to the project to compensate the developers.

If you have any issues or found any variations in the process. Please let us know in the comments below and I will try to assist as much as we can.