<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><font face="Andale Mono" class="">openssl 1.1.0.f</font><div class=""><font face="Andale Mono" class="">ecdsa 512 certificate</font></div><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class="">openssl cms -sign works perfect and sending an email.</font></div><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class="">For encryption and sending an email I just get an email with an attachment smime.p7m.</font></div><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class="">I use the following encryption command</font></div><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class="">openssl cms -encrypt \</font></div><font face="Andale Mono" class=""> -recip cert.pem \<br class=""> -subject 'openssl encrypt' \<br class=""> -to email \<br class=""> -from email \<br class=""> -in msg.txt \<br class=""> -keyopt ecdh_kdf_md:sha256 \<br class=""> | \<br class=""> sendmail email</font><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class="">Any idea how I need do encrypt (or encrypt and sign) in order to get a proper email?</font></div><div class=""><font face="Andale Mono" class=""><br class=""></font></div><div class=""><font face="Andale Mono" class="">Thanks a lot!</font></div></body></html>