Version: 1.12.4 (using 4.3.4 (KDE 4.3.4) "release 2", KDE:43 / openSUSE_11.2) Compiler: gcc OS: Linux (x86_64) release 2.6.31.5-0.1-desktop With a Gmail Imap account, (and potentially any remote account) kmail will crash if you click the Trash can icon at the top quickly to delete several messages in succession. Pretty easy to replicate, even over a fast ethernet connection.
*** This bug has been marked as a duplicate of bug 163071 ***