Created attachment 1094451 [details] Screenshot of my XFCE session showing the mail-notification icon with the dark background. I've drawn a red arrow to show you what is the mail-notification icon. Description of problem: The icon of the mail-notification program, that appears in the system-tray are, has a dark background. Version-Release number of selected component (if applicable): 5.4.84.git.eab5c13.fc23 How reproducible: I'm using the XFCE desktop environment. Steps to Reproduce: 1. Start XFCE 2. Run mail-notification 3. Observe the status icon in the XFCE system-tray. Actual results: Icon with a dark background (see the attached screenshot) Expected results: Icon with a transparent background Additional info:
*** This bug has been marked as a duplicate of bug 1288891 ***