On Mon, 07 Sep 2009, Dave wrote: > I've got postfix running on CentOS. It's hooked in to amavisd-new > which is installed as an after-queue content filter. Postfix relays to > amavisd-new on port 10024 and amavisd-new sends messages back to postfix on > port 10025. This is all working, now i want to add dkim signing with > dkimproxy. That is listening on port 10027 and relaying back on port 10028. > I am not certain how to chain these filters together. I'd also like amavisd > to work only on incoming messages since everything going out is trust > worthy, and i am hoping not to break anything.
I use amavisd-new to DKIM sign messages originating from $mynetworks or SASL authenticated clients. See the documentation[1] for more. You should also explore policy banks and Postfix's multi instance support[2] for selectively filtering mail (i.e. passing 'trusted' mail sans checks, et cetera). [1] http://www.ijs.si/software/amavisd/amavisd-new-docs.html#dkim [2] http://www.postfix.org/MULTI_INSTANCE_README.html -- Sahil Tandon <sa...@tandon.net>
