Ubuntu One address book missing in Thunderbird

view full story

http://askubuntu.com – I'm using Ubuntu 11.10 (amd64) and have installed Contacts Sync in Ubuntu One (including thunderbird-couchdb). Once I launched Thunderbird and opened the address book manager, I noticed that Ubuntu One address book is missing. I searched on Google for a while, but everything I tried seems not to work for me. The Ubuntu One address book is still missing, even if all dependencies and services are installed. Here is what I've tried to do, none of which seem to work: I've closed Thunderbird, disabled the contact sync and enabled it again, opened Thunderbird again. Enabled contact sync and manu (HowTos)