Data set for checking encrypted emails

Question

I am looking for a set of emails encrypted (and signed) by various email clients to check the email client. An mbox download along with test gpg keys would be ideal for this.

It seems that there are many ways to encrypt (and sign) emails, so getting their work is difficult. And then you will find another client who misunderstands it, and you want to reorganize your code, but not break the decryption of any letters that you already support.

Does anyone know about such a dataset? Or, otherwise, a good list of ways in which different bits of software encrypt emails?

Answer 1

Different clients sign and encrypt mail usually in two ways.

PGP / MIME: http://www.ietf.org/rfc/rfc2015.txt and S / MIME: http://www.ietf.org/rfc/rfc5751.txt

You must create a good set of them using tools such as mutt to script, creating these messages. I know that this is not exactly the “answer”, but it should help.