Thank you Viktor - that is exactly it. I assumed it was an option but when I read further that was incorrect.
It is now working just as intended. Thank you very much for taking the time to look at my post and reply. I am very grateful for your time. Kind regards and happy holidays. Sam On Fri, 2012-12-21 at 16:19 +0000, Viktor Dukhovni wrote: > On Fri, Dec 21, 2012 at 04:12:11PM +0000, Sam Jones wrote: > > > I've checked I have PCRE available, and that they work. I've set up > > everything as per http://www.postfix.org/VERP_README.html. > > See: http://www.postfix.org/VERP_README.html#config > > You likely forgot to set: > > smtpd_authorized_verp_clients > > or else the legacy equivalent: > > authorized_verp_clients > > > MAPS > > /^(MAIL FROM:<.+@munged1\.co\.uk>.*)/ $1 XVERP > > /^(MAIL FROM:<.+@munged2\.co\.uk>.*)/ $1 XVERP=+= > > Coercing XVERP globally is only safe if all clients permitted > to use your SMTP server should be allowed to use XVERP. >
