KMail/Akregator font in system tray is too big

Hi all, I just upgraded from Debian 7 + TDE 3.5.13.2 to Debian 8 + TDE R14. To save myself from tiresome configuration I copied my ~/.trinity folder to the new machine. Quite surprisingly, everything works! Except for one tiny bit. Font size used by KMail and Akregator to display number of unread messages in system tray is HUGE (in fact, it's so big that it does not fit on the icon and is cropped). How can I make it smaller? I also want to give a huge "Thank you" to developers of Trinity! You're doing a really awesome job. Janek --- Politechnika Łódzka Lodz University of Technology Treść tej wiadomości zawiera informacje przeznaczone tylko dla adresata. Jeżeli nie jesteście Państwo jej adresatem, bądź otrzymaliście ją przez pomyłkę prosimy o powiadomienie o tym nadawcy oraz trwałe jej usunięcie. This email contains information intended solely for the use of the individual to whom it is addressed. If you are not the intended recipient or if you have received this message in error, please notify the sender and delete it from your system.