Version:           1.10.4 (using KDE 4.1.4)
OS:                Linux
Installed from:    Ubuntu Packages

After the last software update the KMail crashes fter entering the password  with the following info:

Anwendung: KMail (kmail), Signal SIGSEGV

Thread 1 (Thread 0xb415f6c0 (LWP 14623)):
[KCrash Handler]
#6  0xb7aab1ce in KMFolderImap::slotListFolderResult (this=0xa346de0, job=0xa9d9840) at /build/buildd/kdepim-4.1.4/kmail/kmfolderimap.cpp:1364
#7  0xb7aab9bc in KMFolderImap::qt_metacall (this=0xa346de0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfa8ab8c) at /build/buildd/kdepim-4.1.4/obj-i486-linux-gnu/kmail/kmfolderimap.moc:181
#8  0xb7082a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#9  0xb70837e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb722e463 in KJob::result (this=0xa9d9840, _t1=0xa9d9840) at /build/buildd/kde4libs-4.1.4/obj-i486-linux-gnu/kdecore/kjob.moc:186
#11 0xb722e972 in KJob::emitResult (this=0xa9d9840) at /build/buildd/kde4libs-4.1.4/kdecore/jobs/kjob.cpp:290
#12 0xb554ea05 in KIO::SimpleJob::slotFinished (this=0xa9d9840) at /build/buildd/kde4libs-4.1.4/kio/kio/job.cpp:498
#13 0xb554eb4e in KIO::ListJob::slotFinished (this=0xa9d9840) at /build/buildd/kde4libs-4.1.4/kio/kio/job.cpp:2391
#14 0xb5553c93 in KIO::ListJob::qt_metacall (this=0xa9d9840, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa8ad78) at /build/buildd/kde4libs-4.1.4/obj-i486-linux-gnu/kio/jobclasses.moc:747
#15 0xb7082a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb70837e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb5615937 in KIO::SlaveInterface::finished (this=0xa36a680) at /build/buildd/kde4libs-4.1.4/obj-i486-linux-gnu/kio/slaveinterface.moc:161
#18 0xb56195a7 in KIO::SlaveInterface::dispatch (this=0xa36a680, _cmd=104, rawdata=@0xbfa8af44) at /build/buildd/kde4libs-4.1.4/kio/kio/slaveinterface.cpp:175
#19 0xb56160b7 in KIO::SlaveInterface::dispatch (this=0xa36a680) at /build/buildd/kde4libs-4.1.4/kio/kio/slaveinterface.cpp:90
#20 0xb56060bd in KIO::Slave::gotInput (this=0xa36a680) at /build/buildd/kde4libs-4.1.4/kio/kio/slave.cpp:322
#21 0xb5608b03 in KIO::Slave::qt_metacall (this=0xa36a680, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfa8b058) at /build/buildd/kde4libs-4.1.4/obj-i486-linux-gnu/kio/slave.moc:75
#22 0xb7082a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb70837e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0xb5515a37 in KIO::Connection::readyRead (this=0xa8a62d8) at /build/buildd/kde4libs-4.1.4/obj-i486-linux-gnu/kio/connection.moc:84
#25 0xb5517b09 in KIO::ConnectionPrivate::dequeue (this=0xa9e6170) at /build/buildd/kde4libs-4.1.4/kio/kio/connection.cpp:82
#26 0xb5517c96 in KIO::Connection::qt_metacall (this=0xa8a62d8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xa9171c0) at /build/buildd/kde4libs-4.1.4/obj-i486-linux-gnu/kio/connection.moc:72
#27 0xb707bbfb in QMetaCallEvent::placeMetaCall () from /usr/lib/libQtCore.so.4
#28 0xb707d771 in QObject::event () from /usr/lib/libQtCore.so.4
#29 0xb675e8ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#30 0xb676672e in QApplication::notify () from /usr/lib/libQtGui.so.4
#31 0xb753cd1d in KApplication::notify (this=0xbfa8c3c8, receiver=0xa8a62d8, event=0xa917218) at /build/buildd/kde4libs-4.1.4/kdeui/kernel/kapplication.cpp:311
#32 0xb706de61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#33 0xb706eae5 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#34 0xb706ecdd in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#35 0xb709882f in ?? () from /usr/lib/libQtCore.so.4
#36 0xb4ae96f8 in IA__g_main_context_dispatch (context=0xa044240) at /build/buildd/glib2.0-2.18.2/glib/gmain.c:2144
#37 0xb4aecda3 in g_main_context_iterate (context=0xa044240, block=1, dispatch=1, self=0xa0421d8) at /build/buildd/glib2.0-2.18.2/glib/gmain.c:2778
#38 0xb4aecf61 in IA__g_main_context_iteration (context=0xa044240, may_block=1) at /build/buildd/glib2.0-2.18.2/glib/gmain.c:2841
#39 0xb7098478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#40 0xb67f8ea5 in ?? () from /usr/lib/libQtGui.so.4
#41 0xb706c52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#42 0xb706c6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#43 0xb6bcb987 in QDialog::exec () from /usr/lib/libQtGui.so.4
#44 0xb55ea512 in KIO::PasswordDialog::getNameAndPassword (user=@0xa2aa310, pass=@0xbfa8b960, keep=0xbfa8b96b, prompt=@0xbfa8b95c, readOnly=false, caption=@0xbfa8b958, comment=@0xa2aa2bc, 
    label=@0xbfa8b954) at /build/buildd/kde4libs-4.1.4/kio/kio/passworddialog.cpp:73
#45 0xb7ae3a13 in KMail::PopAccount::processNewMail (this=0xa2aa2b0, _interactive=true) at /build/buildd/kdepim-4.1.4/kmail/popaccount.cpp:147
#46 0xb79fc805 in KMail::AccountManager::processNextCheck (this=0xa2a5d08, _newMail=false) at /build/buildd/kdepim-4.1.4/kmail/accountmanager.cpp:222
#47 0xb79fd2e0 in KMail::AccountManager::singleCheckMail (this=0xa2a5d08, account=0xa2aa2b0, interactive=true) at /build/buildd/kdepim-4.1.4/kmail/accountmanager.cpp:149
#48 0xb79fd764 in KMail::AccountManager::checkMail (this=0xa2a5d08, _interactive=true) at /build/buildd/kdepim-4.1.4/kmail/accountmanager.cpp:344
#49 0xb7bc02e8 in KMMainWidget::slotCheckMail (this=0xa3c5f88) at /build/buildd/kdepim-4.1.4/kmail/kmmainwidget.cpp:1005
#50 0xb7be8d6c in KMMainWidget::qt_metacall (this=0xa3c5f88, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfa8bc18) at /build/buildd/kdepim-4.1.4/obj-i486-linux-gnu/kmail/kmmainwidget.moc:322
#51 0xb7082a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#52 0xb70837e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#53 0xb7088db7 in ?? () from /usr/lib/libQtCore.so.4
#54 0xb7088edc in ?? () from /usr/lib/libQtCore.so.4
#55 0xb707d53f in QObject::event () from /usr/lib/libQtCore.so.4
#56 0xb675e8ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#57 0xb676672e in QApplication::notify () from /usr/lib/libQtGui.so.4
#58 0xb753cd1d in KApplication::notify (this=0xbfa8c3c8, receiver=0xa95a6c0, event=0xbfa8c0ac) at /build/buildd/kde4libs-4.1.4/kdeui/kernel/kapplication.cpp:311
#59 0xb706de61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#60 0xb709bd81 in ?? () from /usr/lib/libQtCore.so.4
#61 0xb7098520 in ?? () from /usr/lib/libQtCore.so.4
#62 0xb4ae96f8 in IA__g_main_context_dispatch (context=0xa044240) at /build/buildd/glib2.0-2.18.2/glib/gmain.c:2144
#63 0xb4aecda3 in g_main_context_iterate (context=0xa044240, block=1, dispatch=1, self=0xa0421d8) at /build/buildd/glib2.0-2.18.2/glib/gmain.c:2778
#64 0xb4aecf61 in IA__g_main_context_iteration (context=0xa044240, may_block=1) at /build/buildd/glib2.0-2.18.2/glib/gmain.c:2841
#65 0xb7098478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#66 0xb67f8ea5 in ?? () from /usr/lib/libQtGui.so.4
#67 0xb706c52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#68 0xb706c6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#69 0xb706eda5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#70 0xb675e767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#71 0x0804a6c0 in main (argc=1987208563, argv=0x30326261) at /build/buildd/kdepim-4.1.4/kmail/main.cpp:146