I have that issue too. When thunderbird is asking for an app to open http/https I gave /usr/bin/xdg-open and now it works nicelly, following GNOME config.
This is an important issue IMO.
I have that issue too. When thunderbird is asking for an app to open http/https I gave /usr/bin/xdg-open and now it works nicelly, following GNOME config.
This is an important issue IMO.