https://bugs.kde.org/show_bug.cgi?id=365138
--- Comment #5 from Petr Kopecký <[email protected]> --- I have the same problem with Kmail tray notification icon when Breeze Dark is set as desktop theme and Breeze (light) is set as window theme. Icon is transparent when new mail arrives and appears when mouse is over - screenshot attached. Plasma 5.9 Kmail 5.4.1 -- You are receiving this mail because: You are the assignee for the bug.
