On 15 Jul., 13:32, Eddy Nigg <eddy_n...@startcom.org> wrote: > > I don't quite understand how he can "sign" the email with that public > > cert > > He can not.
I translate on the fly: after klicking on the sealed envelope: Message security: <b>Message was signed</b> This message contains a valid digital signature. The message has not changed since it has been sent. Signature by... CA: thawte... List signature cert. <b> Message was not encrypted</b> ... So thunderbird tells me that this message WAS signed. > > and thunderbird shows this with the signed envelope icon. > > You wrote previously that the certificate was attached (as opposed to > signed). Can I receive a mail in the same fashion you received it? I'd > be glad to follow up on this. Since thunderbird doesn't list any attachments I looked at the source and saw this: ------=_NextPart_000_0004_01CA0528.0E8701C0 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" So, either thunderbird lies about the message being signed or I don't get it. Shall I forward that message to you? Is that enough? Regards Udo Puetz > -- > Regards > > Signer: Eddy Nigg, StartCom Ltd. > Jabber: start...@startcom.org > Blog: https://blog.startcom.org -- dev-tech-crypto mailing list dev-tech-crypto@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-tech-crypto