Created attachment 8530873 [details] 2014-11-26-07-11-04-db9dc9.png User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:33.0) Gecko/20100101 Firefox/33.0 Build ID: 20141013200324 Steps to reproduce: 1. Install Ubuntu 14.10 with Moscow timezone/ 2. Install Thunderbird and Lightning. 3. Set Europe/Moscow timezone in Lightning. Actual results: Time in Lighrning is hour after system time. Expected results: Time in Lightning should be the same as system time.