# Hmm, I've always thought that Sender: should be left alone when going
# through a mailing list, and that the mailing list should just rewrite
# the envelope from address (SMTP Mail From:, UUCP 'From ') to itself.
No, RFC822 makes it pretty clear that's backwards. The agent (the
mailing list software in this case) should rewrite the "Sender:" field
at will, but should NOT rewrite the From: line.
The 'From ' line is a UUCP/Sendmail abomination that I basicly just
Brent Chapman Great Circle Associates
Brent@GreatCircle.COM 1057 West Dana Street
+1 415 962 0841 Mountain View, CA 94041