Ahh... i see. -certfile Thanks! Chris On 2016-04-22 20:22, c.holper at ades.at wrote: > hi! > > I am using openssl-smime for signing outgoing messages and verifying > incoming. > My question is about verifying. > > If the partner signs a message where the certificate is included in > the signature all is OK. > If he signes only with issuer and serial included in the signature i > get an error ("signer certificate not found"). > > If I parse the signature with openssl-asn1parse I can see the content > of the signature. So I see whats included. > > Do not know how to describe it in a better way. Is there a name for > signatures with/without certificate-information? > > How can I get the signature get verifyed if there is no certificate > included in it? > > Thanks for help! > Chris >