- /* no header we would care for: push it through */
- fprintf(out, "%s: %s", name, str);
+ /* no header we would care for */
+ if (mh_strcasecmp(name, attach_hdr)!=0 &&
+ mh_strcasecmp(name, sign_hdr)!=0 &&
+ mh_strcasecmp(name, enc_hdr)!=0) {
+ /* push it through */
+ fprintf(out, "%s: %s", name, str);
+ }