SMFTO_READ
m->mf_timeout[SMFTO_READ] = (time_t) 10;
tcode = SMFTO_READ;
m->mf_timeout[SMFTO_READ], e, where);
response = milter_read(m, &rcmd, &rlen, m->mf_timeout[SMFTO_READ], e,
m->mf_timeout[SMFTO_READ], e,