The input format of the PKCS#7 (S/MIME) structure (if one is being read);
the default is B<SMIME>.
-See L<openssl(1)/Format Options> for details.
+See L<openssl-format-options(1)/Format Options> for details.
=item B<-outform> B<DER>|B<PEM>|B<SMIME>
The output format of the PKCS#7 (S/MIME) structure (if one is being written);
the default is B<SMIME>.
-See L<openssl(1)/Format Options> for details.
+See L<openssl-format-options(1)/Format Options> for details.
=item B<-keyform> B<DER>|B<PEM>|B<P12>|B<ENGINE>
The key format; the default is B<PEM>.
The only value with effect is B<ENGINE>; all others have become obsolete.
-See L<openssl(1)/Format Options> for details.
+See L<openssl-format-options(1)/Format Options> for details.
=item B<-stream>, B<-indef>, B<-noindef>
=item B<-passin> I<arg>
The private key password source. For more information about the format of I<arg>
-see L<openssl(1)/Pass Phrase Options>.
+see L<openssl-passphrase-options(1)/Pass Phrase Options>.
=item B<-to>, B<-from>, B<-subject>