One of my colleagues has started sending mail signed as follows:

  Content-Type: application/x-pkcs7-mime;smime-type=signed-data;name=smime.p7m;
  	smime-type=signed-data;
	name="smime.p7m"
  Content-Transfer-Encoding: base64
  Content-Disposition: attachment;
	filename="smime.p7m"
  Content-class: urn:content-classes:message

Which, alas, I see as a base64 blob. Can someone point me to the
instructions for setting up gnus to automatically decode this, please?

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <ndw@nwalsh.com> | Everything the same; everything
http://nwalsh.com/            | distinct.