Version:           1.9.5 KDE 3.5.5 release 19.1 opensuse (using KDE KDE 3.5.5)
Installed from:    SuSE RPMs
Compiler:          rpm packages  
OS:                Linux

when deleting several messages (sorted by date/time ascending) down to the end of messages (last message included), message body of the most recent remaining message at the bottom of the list gets often invisible. After changing the sort order of messages, and trying to redisplay the invisible message body a few times, more message bodies may become invisible and kmail crashes with the following crash-handler output:

Überprüfung der Systemkonfiguration beim Start deaktiviert.

Using host libthread_db library "/lib64/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 47307765698064 (LWP 7910)]
[New Thread 1107310912 (LWP 7914)]
[New Thread 1098918208 (LWP 7913)]
[New Thread 1090525504 (LWP 7912)]
[New Thread 1082132800 (LWP 7911)]
[KCrash handler]
#5  0x00002b06ac113ca5 in KMReaderWin::setMsg ()
   from /opt/kde3/lib64/libkmailprivate.so
#6  0x00002b06ac24635a in KMMainWidget::slotMsgSelected ()
   from /opt/kde3/lib64/libkmailprivate.so
#7  0x00002b06ac256736 in KMMainWidget::qt_invoke ()
   from /opt/kde3/lib64/libkmailprivate.so
#8  0x00002b06acd62adc in QObject::activate_signal ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#9  0x00002b06ac0cba22 in KMHeaders::selected ()
   from /opt/kde3/lib64/libkmailprivate.so
#10 0x00002b06ac0cdecd in KMHeaders::highlightMessage ()
   from /opt/kde3/lib64/libkmailprivate.so
#11 0x00002b06ac0db9ee in KMHeaders::qt_invoke ()
   from /opt/kde3/lib64/libkmailprivate.so
#12 0x00002b06acd62adc in QObject::activate_signal ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#13 0x00002b06ad056885 in QListView::currentChanged ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#14 0x00002b06ace32f4c in QListView::contentsMousePressEventEx ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#15 0x00002b06af7a7aca in KListView::contentsMousePressEvent ()
   from /opt/kde3/lib64/libkdeui.so.4
#16 0x00002b06ac0ce393 in KMHeaders::contentsMousePressEvent ()
   from /opt/kde3/lib64/libkmailprivate.so
#17 0x00002b06ace60933 in QScrollView::viewportMousePressEvent ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#18 0x00002b06ace5e859 in QScrollView::eventFilter ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#19 0x00002b06ace315be in QListView::eventFilter ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#20 0x00002b06ac0cf945 in KMHeaders::eventFilter ()
   from /opt/kde3/lib64/libkmailprivate.so
#21 0x00002b06acd624e2 in QObject::activate_filters ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#22 0x00002b06acd62537 in QObject::event ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#23 0x00002b06acd95618 in QWidget::event ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#24 0x00002b06acd0bae5 in QApplication::internalNotify ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#25 0x00002b06acd0c90b in QApplication::notify ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#26 0x00002b06ac712868 in KApplication::notify ()
   from /opt/kde3/lib64/libkdecore.so.4
#27 0x00002b06accb4144 in QETWidget::translateMouseEvent ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#28 0x00002b06accb3323 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#29 0x00002b06accc22af in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#30 0x00002b06acd207f1 in QEventLoop::enterLoop ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#31 0x00002b06acd2069a in QEventLoop::exec ()
   from /usr/lib/qt3/lib64/libqt-mt.so.3
#32 0x000000000040297d in main ()