Version:           1.8 (using KDE 3.4.0 Level "b" , SUSE 9.2 UNSUPPORTED)
Compiler:          gcc version 3.3.4 (pre 3.3.5 20040809)
OS:                Linux (i686) release 2.6.8-24.14-default

I used the seach tool to select a large number of messages in my IMAP inbox, and attempted to move them to my local trash folder.  KMail crashed immediately.

Here's the back trace:

Using host libthread_db library "/lib/tls/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1246760288 (LWP 4999)]
[KCrash handler]
#3  0xb7d54746 in KMMoveCommand::execute ()
   from /opt/kde3/lib/libkmailprivate.so
#4  0xb7da0929 in KMCommand::slotPostTransfer ()
   from /opt/kde3/lib/libkmailprivate.so
#5  0xb7da09e7 in KMCommand::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so
#6  0xb7da0e1b in KMMenuCommand::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so
#7  0xb7da0e81 in KMMoveCommand::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so
#8  0xb61ef31e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#9  0xb7cda2f2 in KMCommand::messagesTransfered ()
   from /opt/kde3/lib/libkmailprivate.so
#10 0xb7d5f99a in KMCommand::transferSelectedMsgs ()
   from /opt/kde3/lib/libkmailprivate.so
#11 0xb7d5ffbb in KMCommand::slotStart ()
   from /opt/kde3/lib/libkmailprivate.so
#12 0xb7da09f4 in KMCommand::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so
#13 0xb7da0e1b in KMMenuCommand::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so
#14 0xb7da0e81 in KMMoveCommand::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so
#15 0xb61ef31e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#16 0xb6541132 in QSignal::signal () from /usr/lib/qt3/lib/libqt-mt.so.3
#17 0xb620c873 in QSignal::activate () from /usr/lib/qt3/lib/libqt-mt.so.3
#18 0xb62142c3 in QSingleShotTimer::event ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#19 0xb618cbaf in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#20 0xb618e773 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#21 0xb68d96d1 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#22 0xb618135c in QEventLoop::activateTimers ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#23 0xb613a156 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#24 0xb61a4b41 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#25 0xb61a4986 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#26 0xb618e63f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#27 0x0804a9f6 in main ()