I prefer dkim-milter. The one caveat I can think of is that dkim-milter supports only DKIM, not DomainKeys, and the last time I checked Yahoo is still stubbornly recognizing DomainKeys signatures only.
-Heath On Tue, Jun 30, 2009 at 12:07 PM, Keith Lofstrom<[email protected]> wrote: > I need to add outbound DKIM signing to my email, so yahoo will > accept inbound email from my server. I am using postfix 2.3.3 > and Scientific Linux 5 (an RHEL5 clone). I send mail from half > a dozen domains, and my DNS is split between my hosting provider > (rimuhosting) and dyndns.com . > > DKIM signing uses the private keys on my outbound mail server > to generate an SHA-256 cryptographic signature for the message > body and header. This is added to the header in the outbound > mail. The recipient verifies the mail using the public key in > the DNS record for the domain. I will set up one key pair for > each domain. > > There are at least two tools out there for outbound verification: > > --- dkimproxy, tutorial example at: > http://anothersysadmin.wordpress.com/2008/01/16/domainkeysdkim-with-postfix/ > > --- dkim-milter, tutorial example at: > http://www.topdog.za.net/postfix_dkim_milter > > Does anybody have a preference between these two? I am leaning > towards the dkim-milter option, because there is an RPM package, > the postfix configuration looks simpler, it is transportable to > other mailing packages, and it does not depend so much on the > integrity of underlying Perl modules. But there may be hidden > suckage that I don't know about, or other DKIM packages that > come with free ice cream and ponies. > > Keith > > -- > Keith Lofstrom [email protected] Voice (503)-520-1993 > KLIC --- Keith Lofstrom Integrated Circuits --- "Your Ideas in Silicon" > Design Contracting in Bipolar and CMOS - Analog, Digital, and Scan ICs > _______________________________________________ > PLUG mailing list > [email protected] > http://lists.pdxlinux.org/mailman/listinfo/plug > _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
