Version:           1.5.1 (using KDE 3.1.1)
Installed from:    SuSE
Compiler:          gcc version 3.3 20030226 (prerelease) (SuSE Linux)
OS:          Linux (i686) release 2.4.20-4GB-athlon

When I move emails from inbox folder to another (e.g. Posteingang to SuSE-linux) crash Kmail.
[...]
(no debugging symbols found)...0x41409cf7 in waitpid ()
   from /lib/libpthread.so.0
#0  0x41409cf7 in waitpid () from /lib/libpthread.so.0
#1  0x40b22c89 in KCrash::defaultCrashHandler(int) ()
   from /opt/kde3/lib/libkdecore.so.4
#2  0x41408895 in __pthread_sighandler () from /lib/libpthread.so.0
#3  <signal handler called>
#4  0x4113cb19 in QString::QString(QString const&) ()
   from /usr/lib/libqt-mt.so.3
#5  0x401c04e6 in khtml::Loader::servePendingRequests() ()
   from /opt/kde3/lib/libkhtml.so.4
#6  0x401c34cb in khtml::Loader::qt_invoke(int, QUObject*) ()
   from /opt/kde3/lib/libkhtml.so.4
#7  0x40eae8e7 in QObject::activate_signal(QConnectionList*, QUObject*) ()
   from /usr/lib/libqt-mt.so.3
#8  0x411a4c6a in QSignal::signal(QVariant const&) ()
   from /usr/lib/libqt-mt.so.3
#9  0x40ec9328 in QSignal::activate() () from /usr/lib/libqt-mt.so.3
#10 0x40ed05d3 in QSingleShotTimer::event(QEvent*) ()
   from /usr/lib/libqt-mt.so.3
#11 0x40e4d5f8 in QApplication::internalNotify(QObject*, QEvent*) ()
   from /usr/lib/libqt-mt.so.3
#12 0x40e4cb50 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/libqt-mt.so.3
#13 0x40aaf929 in KApplication::notify(QObject*, QEvent*) ()
   from /opt/kde3/lib/libkdecore.so.4
#14 0x40e24935 in QEventLoop::activateTimers() () from /usr/lib/libqt-mt.so.3
#15 0x40e01974 in QEventLoop::processEvents(unsigned) ()
   from /usr/lib/libqt-mt.so.3
#16 0x40e61b83 in QEventLoop::enterLoop() () from /usr/lib/libqt-mt.so.3
#17 0x40e61a76 in QEventLoop::exec() () from /usr/lib/libqt-mt.so.3
#18 0x40e4d87f in QApplication::exec() () from /usr/lib/libqt-mt.so.3
#19 0x081be18d in QComboBox::setAutoCompletion(bool) ()
#20 0x415678ae in __libc_start_main () from /lib/libc.so.6

best regards
Helmut Scholl