Rated 4 out of 5 stars

Superbe application et très utile.
Mais ne fonctionne pas avec thunderbird 91.*

Great application and very useful.
But does not work with thunderbird 91.*

This review is for a previous version of the add-on (3.11.0). 

Could you please specify more precisey what's not working and on which operating system? Maybe even send a bug report to [email protected]?

I tested *cloud thoroughly with TB 91.* and it currently has more than 1000 users on 91.0.