The described facts are the same even if I totally uninstall the extensions. When I said "Thunderbird extensions repository", I've meant:
https://addons.mozilla.org/ro/thunderbird/ The present testing machine is amd64, but the bugs also occured on another system, i386. When sending messages, recipients addreses *are* entered automatically in the AddresBook, but I cannot edit them or manually add others. The error message is the one above. Răzvan -- [Thunderbird] Cannot use Contact List https://bugs.launchpad.net/bugs/378265 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs