Good then, I assume no one will have a problem with S/MIME signed messages either, right?
If the sender sends it properly signed...
My version of Evolution doesn't really verify S/MIME signed messages, so I usually save them in an mbox and do:
$ openssl smime -verify -in qwe Error reading S/MIME message 10114:error:2107A083:PKCS7 routines:SMIME_read_PKCS7:invalid mime type:pk7_mime.c:290:type: multipart/mixed
Which failed on your message (and you're the first one I ever saw this happen with).
Maybe it has something to do with the stuff your mail passes through? Even though it wasn't validated, I could read your message pretty well.
I believe the mailing list is mangling the S/MIME signed messages.
Cheers,
-- David
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