PATH_TEMPORARY
mvpurge(PATH_SPOOL PATH_TEMPORARY, PATH_SPOOL PATH_PURGE);
if (ckdir(PATH_SPOOL PATH_TEMPORARY, 0700, pwq->pw_uid, 0, 1) == 0)
return bsnprintf(buf, len, "%s/%08"PRIx32, PATH_TEMPORARY, msgid);
PATH_TEMPORARY)) {