Version: 1.9.50 (using 4.00.71 (KDE 4.0.71 (Alpha1), compiled sources) Compiler: gcc OS: Linux (i686) release 2.6.24-ARCH For example field To: =?koi8-r?B?4c7E0sXKIOLFzMnDy8nK?= <Belitsky.A@gmail.com> should looks as 'Андрей Белицкий <Belitsky.A@gmail.com>' but now it looks like this - 'Ðндрей Белицкий'<Belitsky.A@gmail.com>. Same with 'From' field.
Screenshot wich shows problem: http://img73.imageshack.us/img73/4130/snapshot1xo9.png
After updating problem have been resolved.