Version: 4.1.4 (using 4.1.4 (KDE 4.1.4), Kubuntu packages) Compiler: cc OS: Linux (i686) release 2.6.27-11-generic korganizer. calendar. Edit exsisting todo item. Add attachment with russian letters (utf-8) in the attachment name. Save it. Close korganizer. Open korganizer and open todo again. (!) Attachment name codepage is wrong... I see "ÐпиÑалово" in the name. But real name was "Описалово" Thanks.
I can't reproduce this bug with KDEPIM 4.6 Beta3 (4.5.93), probably, because KDEPIM now uses Akonadi.