Exchange Calendar is an add-on for Thunderbird and Lightning that provides Exchange calendar support.
This add-on is open-source and based on the work of many [contributors][contributors].
You will need to install Dom Inspector, Javascript Debugger and some other development tools. Fortunately Thunderbird addons makes it easy to install all of these:
Now using bash we'll compile the addon we need (which are written in wiki)
cd ./exchangecalendar_master; chmod +x ./build.sh; ./build.sh;
This software is licensed under the [GNU GPL] Version 3 [GNU GPL]: http://www.gnu.org/licenses/gpl.html