Hi,
I'm not able to verify valid smime signatures.
The mail has a valid signature made with the certificate of the sender and sent with Thunderbird.
When I try to verify it I get :
mu verify --verbose 1522248556.15907_1.marvin\,U\=2598\:2\,S
mu: error verifying signature: Cannot verify multipart/signed part: unsupported signature protocol 'application/pkcs7-signature'.
verdict: no signature found
On the other hand, I manage to sign my proper emails using smime and my personnal certificate, but when I try to verify one I get :
mu verify --verbose 1522238957.10783_1.marvin\,U\=168\:2\,S
mu: error verifying signature: Cannot verify multipart/signed part: signature content-type does not match protocol.
verdict: no signature found
Same error for the same email from my Sent folder
I configured emacs's smime group as un the documentation :
https://www.emacswiki.org/emacs/GnusSMIME Can you help me out ?
Regards,
Jonathan