On 10/27/19 7:38 AM, Fourhundred Thecat wrote: >> Further, the client would need to support the decryption of >> superencrypted mail, > there will be no "superencrypted" emails. As I explained in the first > sentence of my original description, I want to process only emails which > are not already encrypted.
OK, that's sensible. >> once with your private key, then again with the >> public key of the sender. > are you perhaps confusing decryption with verifying the senders signature ? No. Signature verification and decrypting are two separate operations. You will have to investigate how your mail client handles mail that has been encrypted with one key, and signed by another.