for (i = 0; i < 2; i++) {
message_subdir[0] = (split_spool_directory == (i == 0))? message_id[5] : 0;
sprintf(CS mbox_path, "%s/input/%s/%s-D", spool_directory, message_subdir, message_id);
for (i = 0; i < 2; i++) {
message_subdir[0] = (split_spool_directory == (i == 0))? message_id[5] : 0;
sprintf(CS mbox_path, "%s/input/%s/%s-D", spool_directory, message_subdir, message_id);