email address autocompletion not working. Cardbook is the only add-on
No completion is offered in the address line. Under CardBook preferences, autocompletion is selected but doesn't appear to have any effect. Any suggestion for debugging would be most welcome. J.
All Replies (1)
It's a bug in Card Book. Update to 54.6:
https://addons.thunderbird.net/en-us/thunderbird/addon/cardbook/