Version:           1.9.1 (using KDE KDE 3.5.2)
Installed from:    Gentoo Packages
Compiler:          gcc-4.1.0 
OS:                Linux

After typing my password and clicking on my non-local IMAP inbox, when clicking on a new email, kmail crashes with the following backtrace:

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 47557027008032 (LWP 5535)]
[New Thread 1107310928 (LWP 7433)]
[New Thread 1098918224 (LWP 7432)]
[New Thread 1090525520 (LWP 7431)]
[New Thread 1082132816 (LWP 7430)]
[KCrash handler]
#5  0x0000000000b96777 in ?? ()
#6  0x00002b40b50fd39e in KMail::ImapJob::slotGetNextMessage ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#7  0x00002b40b510da55 in KMail::ImapJob::init ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#8  0x00002b40b510ec2a in KMail::ImapJob::execute ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#9  0x00002b40b506282b in KMMainWidget::slotMsgSelected ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#10 0x00002b40b5139a66 in KMMainWidget::qt_invoke ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#11 0x00002b40b9577eec in QObject::activate_signal ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#12 0x00002b40b4f0c4ac in KMHeaders::selected ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#13 0x00002b40b4fc733b in KMHeaders::highlightMessage ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#14 0x00002b40b50b7cae in KMHeaders::qt_invoke ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#15 0x00002b40b9577eec in QObject::activate_signal ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#16 0x00002b40b9865fdf in QListView::currentChanged ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#17 0x00002b40b964641c in QListView::contentsMousePressEventEx ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#18 0x00002b40b82a789c in KListView::contentsMousePressEvent ()
   from /usr/kde/3.5/lib64/libkdeui.so.4
#19 0x00002b40b4fc77f3 in KMHeaders::contentsMousePressEvent ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#20 0x00002b40b96735c3 in QScrollView::viewportMousePressEvent ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#21 0x00002b40b967178a in QScrollView::eventFilter ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#22 0x00002b40b9644a8e in QListView::eventFilter ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#23 0x00002b40b4fc93d5 in KMHeaders::eventFilter ()
   from /usr/kde/3.5/lib64/libkmailprivate.so
#24 0x00002b40b9577532 in QObject::activate_filters ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#25 0x00002b40b9577587 in QObject::event () from /usr/qt/3/lib64/libqt-mt.so.3
#26 0x00002b40b95a9938 in QWidget::event () from /usr/qt/3/lib64/libqt-mt.so.3
#27 0x00002b40b9521545 in QApplication::internalNotify ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#28 0x00002b40b952235b in QApplication::notify ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#29 0x00002b40b897a01f in KApplication::notify ()
   from /usr/kde/3.5/lib64/libkdecore.so.4
#30 0x00002b40b94cabe9 in QETWidget::translateMouseEvent ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#31 0x00002b40b94c9ce3 in QApplication::x11ProcessEvent ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#32 0x00002b40b94d8c8f in QEventLoop::processEvents ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#33 0x00002b40b9535f21 in QEventLoop::enterLoop ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#34 0x00002b40b9535dca in QEventLoop::exec ()
   from /usr/qt/3/lib64/libqt-mt.so.3
#35 0x0000000000402d1d in main ()
#36 0x00002b40bb922134 in __libc_start_main () from /lib/libc.so.6
#37 0x0000000000402aa9 in _start ()