In Thunderbird, there is a pop-up message and a taskbar icon appears to tell you of new email, is it possible to click the icon and be switched to the desktop where that application is running?

For example, I have my email running in desktop 1 but am working in 3 when some new email arrives and would ideally like to click the icon and have desktop 1 appear with Thunderbird having focus?

If this possible now and I've just missed it?