Application that crashed: kmail
Version of the application: 1.12.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
When trying to look at the Sent Messages Folder, KMail crashes ; it happened just at the time i pointed to the folder, tryning to open it.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f95cdc8d7f0 (LWP 2598))]

Thread 2 (Thread 0x7f95aec98910 (LWP 2634)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f95cb3764fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2ac19f8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2ac19f8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f95c9bef78c in QHostInfoAgent::run (this=0x2ac19e0) at kernel/qhostinfo.cpp:260
#4  0x00007f95cb375445 in QThreadPrivate::start (arg=0x2ac19e0) at thread/qthread_unix.cpp:188
#5  0x00007f95c5c8da04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f95cab6080d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f95cdc8d7f0 (LWP 2598)):
[KCrash Handler]
#5  0x00007f95cc83c297 in KMReaderWin::parseMsg (this=0x20c5d70, aMsg=0x2b6b7e0) at ../../kmail/kmreaderwin.cpp:1681
#6  0x00007f95cc829eda in KMReaderWin::displayMessage (this=0x20c5d70) at ../../kmail/kmreaderwin.cpp:1605
#7  0x00007f95cc82a0b4 in KMReaderWin::updateReaderWin (this=0x20c5d70) at ../../kmail/kmreaderwin.cpp:1545
#8  0x00007f95cc835f9d in KMReaderWin::qt_metacall (this=0x20c5d70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffbcb8fe20) at ./kmreaderwin.moc:168
#9  0x00007f95cb470ddc in QMetaObject::activate (sender=0x20c5e18, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3113
#10 0x00007f95cb46ad83 in QObject::event (this=0x20c5e18, e=0x7fffbcb8f570) at kernel/qobject.cpp:1075
#11 0x00007f95cb8eeefc in QApplicationPrivate::notify_helper (this=0x1e12d30, receiver=0x20c5e18, e=0x7fffbcb90420) at kernel/qapplication.cpp:4056
#12 0x00007f95cb8f61ce in QApplication::notify (this=0x7fffbcb90890, receiver=0x20c5e18, e=0x7fffbcb90420) at kernel/qapplication.cpp:4021
#13 0x00007f95cd6b1ab6 in KApplication::notify (this=0x7fffbcb90890, receiver=0x20c5e18, event=0x7fffbcb90420) at ../../kdeui/kernel/kapplication.cpp:302
#14 0x00007f95cb45bc2c in QCoreApplication::notifyInternal (this=0x7fffbcb90890, receiver=0x20c5e18, event=0x7fffbcb90420) at kernel/qcoreapplication.cpp:610
#15 0x00007f95cb486862 in QCoreApplication::sendEvent (this=0x1e15920) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#16 QTimerInfoList::activateTimers (this=0x1e15920) at kernel/qeventdispatcher_unix.cpp:572
#17 0x00007f95cb48425d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#18 0x00007f95c26f4bce in g_main_dispatch (context=0x1e14920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#19 IA__g_main_context_dispatch (context=0x1e14920) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#20 0x00007f95c26f8598 in g_main_context_iterate (context=0x1e14920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#21 0x00007f95c26f86c0 in IA__g_main_context_iteration (context=0x1e14920, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#22 0x00007f95cb4841a6 in QEventDispatcherGlib::processEvents (this=0x1ddf930, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#23 0x00007f95cb9834be in QGuiEventDispatcherGlib::processEvents (this=0x2b6b7e0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#24 0x00007f95cb45a532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007f95cb45a904 in QEventLoop::exec (this=0x7fffbcb906c0, flags=) at kernel/qeventloop.cpp:201
#26 0x00007f95cb45cab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#27 0x0000000000402fe9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kmail/main.cpp:146
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi