Rewriting the Content-Type header with exim/procmail?
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;
while Outlook sends (and presumably expects to receive)
mail with the Content-Type header as:
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,