[openssl-users] mail encryption with ecdsa cert

[clou]

openssl 1.1.0.f
ecdsa 512 certificate

openssl cms -sign works perfect and sending an email.

For encryption and sending an email I just get an email with an attachment smime.p7m.

I use the following encryption command

openssl cms -encrypt \
        -recip cert.pem \
        -subject 'openssl encrypt' \
        -to email \
        -from email \
        -in msg.txt \
        -keyopt ecdh_kdf_md:sha256 \
        | \
        sendmail email


Any idea how I need do encrypt (or encrypt and sign) in order to get a proper email?

Thanks a lot!
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