[exim] match the "From: " domain, not "Return-Path: " (looku…

Right now, I can look up the sender's domain in "Return-Path: " with
lookup{$sender_address_domain}.

I would like to decide about what happens with a mail based on its
"From: " address, rather than "Return-Path: ".


Can I do a similar check for a domain name used in the "From: " field?


--
Tomasz Chmielewski
http://wpkg.org