Here's a potentially interesting crash of Claws Mail 3.9.0 reported by two different users for two different distribution releases. Fedora 17: https://bugzilla.redhat.com/905235 Full backtrace: https://bugzilla.redhat.com/attachment.cgi?id=689403 Fedora 18: https://bugzilla.redhat.com/907009 Full backtrace: https://bugzilla.redhat.com/attachment.cgi?id=692012 Truncated backtrace: Thread no. 1 (10 frames) #0 summary_execute_move at summaryview.c:5120 #1 summary_execute at summaryview.c:4905 #2 summary_move_selected_to at summaryview.c:4562 #3 folderview_drag_received_cb at folderview.c:3039 #4 _gtk_marshal_VOID__OBJECT_INT_INT_BOXED_UINT_UINT at gtkmarshalers.c:2235 #8 g_signal_emit_by_name at gsignal.c:3393 #9 gtk_drag_selection_received at gtkdnd.c:1778 #13 g_signal_emit_by_name at gsignal.c:3393 #14 gtk_selection_retrieval_report at gtkselection.c:2950 #15 gtk_selection_convert at gtkselection.c:1089
No idea whether this is a side-effect of the long-standing IMAP instabilities.