Works as described. Noté 5 sur 5 étoiles

Fantastic extension; works perfectly. Thanks for the great add-on Phil, your work is very much appreciated.

UPDATE: Just had to manually update from 17 to 18. Not sure why, but in any case it works great again.

Cette critique concerne une version précédente du module (1.8). 

Please doublecheck, the main page says "Works with Thunderbird 16.0 - 16.*" for Lightning 1.8. Maybe the in-app update is not working correctly?