(flag_enabled(vec[1]) ? enable_random : disable_random)(c->who, c->ev);
sink_printf(ev_writer_sink(c->w), "250 OK\n");
} else {
(flag_enabled(vec[1]) ? enable_random : disable_random)(c->who, c->ev);
sink_printf(ev_writer_sink(c->w), "250 OK\n");
} else {