[openssl-users] SMime encrypted mail - find out which key was used

[openssl mailing list]

Hi,

Is there a command line way to find out with which key an S/Mime
encrypted e-mail was encrypted, so that I can use the correct private
key for decryption?

In my case users can have - for internal reasons - more than one
public/private key pair, so using the e-mail address of the receiver
won't work

Thanks in advance

Horst