Created attachment 102752 [details]
Screenshot of the icon
In newer versions of KMail the number of unread messages on the systray icon is not readable anymore. You can barely see you have unread mail, but there is almost no way to differentiate the numbers. I'm attaching the screenshot. In version 4.14.1 the icon clearly changed and you could also quickly see how many mails are unread.
as I removed this feature in 5.3.x I can close it.
(In reply to Laurent Montel from comment #1)
> as I removed this feature in 5.3.x I can close it.
This is very unfortunate.. as I found this feature really useful. If the icon is bigger (eg. by modifying the icon size) the number is indeed very well readable. It was just blurry (maybe related to hidpi)