Re: Bah!
Lightning 3.3 still worked with Thunderbird 31.1.2 but I've now updated to Lightning 3.3.1. The real thing that killed my calendar was when I updated my server to Ubuntu 14.04. The extra stuff I had in apache's sites-available directory, including davical, stopped working because the scripts now all needed the suffix '.conf'. I wonder if it was just someone with a mania for tidying up, or whether it was necessary to make new functionality work.
Biting the hand that feeds IT
