There is now a dark mode in Thunderbird, making late-night email easier on the eyes. To enable, Thunderbird will use your operating system settings to see if you have enabled dark mode OS-wide.
Yella akka tura uskar ubrik deg Thunderbird, dayen yettarran tafat fessuset deg yimayl i wallen. Akken ad tremdeḍ-t Thunderbird ad yesseqdec iɣewwaṛen n unagraw-ik n wammud akken ad iwali ma yella tremdeḍ askar ubrik i unagraw meṛṛa.