if (Ustat(mbox_path, &statbuf) != 0 ||
(yield = Ufopen(mbox_path,"rb")) == NULL) {
log_write(0, LOG_MAIN|LOG_PANIC, "%s", string_open_failed(errno,
if (Ustat(mbox_path, &statbuf) != 0 ||
(yield = Ufopen(mbox_path,"rb")) == NULL) {
log_write(0, LOG_MAIN|LOG_PANIC, "%s", string_open_failed(errno,