SM <sm(_at_)resistor(_dot_)net> wrote:
A side-effect of using SPF for the first part above is that sender 
address rewrite generally suggested as a solution for forwarding 
doesn't fit into TBR.
   It may be worth noting that sender address rewrite should not
be done when forwarding a message via TBR.
   (I can't offhand think of a reason you'd actually want to...)
--
John Leslie <john(_at_)jlc(_dot_)net>