H_ACHECK
{ "full-name", H_ACHECK, NULL },
{ "return-path", H_FORCE|H_ACHECK|H_BINDLATE, NULL },
{ "content-length", H_ACHECK, NULL },
if (bitset(H_CHECK|H_ACHECK, h->h_flags) &&
bitset(H_CHECK|H_ACHECK, h->h_flags))