However, that "attribution" in the header is in a field that isn't commonly displayed by most GNU mail clients AFAICT.
All mail clients show the To headers, so proper attribution is already done.
Please include proper attribution in the message, as suggested in RFC 1855.
I really dislike it when people quote RFC's which first of all are guidelines, secondly, they themself do not folllow, thirdly, the person who they are lecturing is already following the part that they are requesting to be followed.
From RFC 1855:
* Limit line length to fewer than 65 characters and end a line with a carriage return. * Mail should have a subject heading which reflects the content of the message.
So please, lets stop this useless side-thread and get back to the topic at hand; whatever it was...