When I read pgp-signed mail sent from Mutt with Outlook Express 5 on a windows box, outlook interprets the body of the message as a text attachment, and displays no body for the message.
I suspect that this is because Mutt is sending the message with the Content-Type header as: Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="some_random_junk" while Outlook sends (and presumably expects to receive) mail with the Content-Type header as: Content-Type: multipart/mixed; boundary="----=_NextPart_000_005C_01BF77BC.205C4C60" My mail is being sent to a debian (frozen) machine running exim, and I'm reading it on a windows box using pop3. Is there any filter I can install in exim (or procmail) on the debian machine which can take mail with a Content-Type of mulitpart/signed, and rewrite that header as Content-Type: multipart/ mixed, dropping the micalg and protocol attributes but keeping the same boundary attribute? Thanks for any pointers, - Marc