I found a workaround. A backtrace in gdb showed, that libflashplayer has something to do with the crashes. After uninstalling Flashplayer, I can write emails again. Maybe it is already enough to deactivate the plugin/add-ons. I attach the backtrace.
I found a workaround. A backtrace in gdb showed, that libflashplayer has something to do with the crashes. After uninstalling Flashplayer, I can write emails again. Maybe it is already enough to deactivate the plugin/add-ons. I attach the backtrace.