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Selected message is not highlighted

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  • Last reply by gandroz

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I just updated Thunderbird on my linux machine, but whenever I select a message, I can see kind of a dashed border, but the line is not highlighted. I tried various themes without success. How can I do to change this behavior ? I dont have any userChrome.css file in my ~/.thunderbird directory

I just updated Thunderbird on my linux machine, but whenever I select a message, I can see kind of a dashed border, but the line is not highlighted. I tried various themes without success. How can I do to change this behavior ? I dont have any userChrome.css file in my ~/.thunderbird directory

All Replies (2)

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edit > preferences> advanced > general toggle the use hardware acceleration setting and see if that helps

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Thanks Matt, but it does not change anything