matthew@localhost ~ $ thunderbird
No running windows found
GTK Accessibility Module initialized

(Gecko:10805): GLib-GObject-WARNING **: gsignal.c:1019: unable to lookup signal "activate" of unloaded type `MaiAtkObject'

(Gecko:10805): GLib-GObject-CRITICAL **: g_signal_emit_valist: assertion `signal_id > 0' failed
/usr/libexec/mozilla-launcher: line 119: 10805 Segmentation fault      $(type -P aoss) "$mozbin" "$@"
thunderbird-bin exited with non-zero status (139)
matthew@localhost ~ $