Version:           1.11.2 (using 4.2.2 (KDE 4.2.2), Kubuntu packages)
Compiler:          cc
OS:                Linux (i686) release 2.6.28-17-generic

i moved mail from one folder to another (in dimap folders). when i download mail i get the message 'xx mail to big to upload'. 
after clicking continue kmail is stuck.
if i stop the download (clicking on the minus sign in the download detail) it crashes.


attached the trace. this is completely reproducable...
(may be related to bug 198561)


Application: Kontact (kontact), signal SIGABRT
[Current thread is 0 (LWP 5433)]

Thread 2 (Thread 0xac9b9b90 (LWP 5446)):
#0  0xb7f86430 in __kernel_vsyscall ()
#1  0xb50df412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb58f9344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb5ae598c in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb5adae76 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5ae496e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb50db4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb58ea49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb47f5700 (LWP 5433)):
[KCrash Handler]
#6  0xb7f86430 in __kernel_vsyscall ()
#7  0xb58316d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb5833098 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb5adc595 in qt_message_output () from /usr/lib/libQtCore.so.4
#10 0xb5adc681 in qFatal () from /usr/lib/libQtCore.so.4
#11 0xb5adc775 in qt_assert () from /usr/lib/libQtCore.so.4
#12 0xb111e3a0 in ?? () from /usr/lib/libkmailprivate.so.4
#13 0xb1182a7a in ?? () from /usr/lib/libkmailprivate.so.4
#14 0xb0fe2424 in ?? () from /usr/lib/libkmailprivate.so.4
#15 0xb118bbb9 in ?? () from /usr/lib/libkmailprivate.so.4
#16 0xb120163f in ?? () from /usr/lib/libkmailprivate.so.4
#17 0xb11eb363 in ?? () from /usr/lib/libkmailprivate.so.4
#18 0xb110b9bd in ?? () from /usr/lib/libkmailprivate.so.4
#19 0xb11e1e4d in ?? () from /usr/lib/libkmailprivate.so.4
#20 0xb11b3614 in ?? () from /usr/lib/libkmailprivate.so.4
#21 0xb11b1da5 in ?? () from /usr/lib/libkmailprivate.so.4
#22 0xb11b1ec7 in ?? () from /usr/lib/libkmailprivate.so.4
#23 0xb5beeca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0xb5bef932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#25 0xb778a903 in KPIM::ProgressItem::progressItemCanceled () from /usr/lib/libkdepim.so.4
#26 0xb778c041 in KPIM::ProgressItem::cancel () from /usr/lib/libkdepim.so.4
#27 0xb778cbb4 in ?? () from /usr/lib/libkdepim.so.4
#28 0xb778cc15 in ?? () from /usr/lib/libkdepim.so.4
#29 0xb5beeca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb5bef0e0 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#31 0xb67602b1 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#32 0xb648b0b9 in ?? () from /usr/lib/libQtGui.so.4
#33 0xb648cd14 in ?? () from /usr/lib/libQtGui.so.4
#34 0xb648cfa6 in QAbstractButton::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#35 0xb6100b43 in QWidget::event () from /usr/lib/libQtGui.so.4
#36 0xb648af5e in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#37 0xb6535f20 in QPushButton::event () from /usr/lib/libQtGui.so.4
#38 0xb60a9e9c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#39 0xb60b2b11 in QApplication::notify () from /usr/lib/libQtGui.so.4
#40 0xb6ccd94d in KApplication::notify () from /usr/lib/libkdeui.so.5
#41 0xb5bd8a3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#42 0xb60b1b7e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#43 0xb612197e in ?? () from /usr/lib/libQtGui.so.4
#44 0xb6120ca7 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#45 0xb614bc6a in ?? () from /usr/lib/libQtGui.so.4
#46 0xb4cabb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#47 0xb4caf0eb in ?? () from /usr/lib/libglib-2.0.so.0
#48 0xb4caf268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#49 0xb5c04438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#50 0xb614b365 in ?? () from /usr/lib/libQtGui.so.4
#51 0xb5bd706a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#52 0xb5bd74aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#53 0xb5bd9959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#54 0xb60a9d17 in QApplication::exec () from /usr/lib/libQtGui.so.4
#55 0x0804c072 in _start ()