Version: 1.9.7 (using KDE KDE 3.5.7) Installed from: Gentoo Packages Compiler: gcc-3.4.6 OS: Linux When the "From:" line of an email is encoded in UTF-8, clicking on such an email will crash KMail. Please try with the attached tiny example email. It might be that the encoding in this mail is somehow wrong, I can't tell, but even if that were the case, KMail shouldn't crash. As far as I can tell this started happening with version 1.9.7.
Created attachment 21399 [details] example email that causes KMail to crash upon opening
This does not crash for me, the from address is shown correctly. Please provide a bracktrace, see http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
I can't reproduce, and there is no backtrace. Closing.