This is also a reply to my own msg "signed MIME-PGP broken?"
On Tue, 2004-03-16 at 14:41, Hannes Gruber wrote:
> Aha, I see, the problem is caused by sanitizer writing something in
> plaintext into the mail that breaks the Encryption.
> I think the only solution would be to configure maildrop in that way,
> that mails of S/MIME are not Sanitized.
As I now found out, the problem is our internal Exchange (5.x) Server
which removes for some reason all headers and signatures of clearsigned
(not signed & encrupted) PGP/MIME msgs!
Sanitizer 1.66 (Sanitizer.pm,v 1.82) does not add anything which
destroys the signature if /etc/sanitizer.cfg contains the following
lines and of course /usr/bin/sanitizer is called with parameter
/etc/sanitizer.cfg in the exim-filter configuration (which I overlooked
feat_boundaries = 0
feat_trust_pgp = 0
Hannes, with feat_bounderies S/MIME should also work. If not, post the
attached sanitizer.log of the invalied S/MIME msg.