This is also apparently seen in Unity as well. https://forum.kde.org/viewtopic.php?f=111&t=117704#p294488
As stated previously, I also tried manually downloading Thunderbird from the Mozilla website, so it's unlikely to be a problem introduced in the Ubuntu packages.
This is also apparently seen in Unity as well. /forum. kde.org/ viewtopic. php?f=111& t=117704# p294488
https:/
As stated previously, I also tried manually downloading Thunderbird from the Mozilla website, so it's unlikely to be a problem introduced in the Ubuntu packages.