I have tested this on my system with no issue. I opened and closed thunderbird 10 times to be sure. 10/10 times the font was rendered fine. This leads me to believe there is a local issue. I am going to help you remove thunderbird and ALL its config files. Before we do that I assume you have emails on your machine you would like to save. Do you know how to backup these email files? If not, I will help you do that as well. (If you dont have thunderbird set to remove emails from the mail server then you wont need to back up anything.)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/725333 Title: thunderbird 'folders' text corrupted -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs