On Fri, Oct 15, 2010 at 12:42:17PM -0700, Scott Brown wrote: > Thanks Viktor! For anyone who runs into the same/similar problem: it seems > no > more up-to-date yum package is available for CentOS. I found some > pre-compiled > packages for CentOS 5 at http://www.linuxmail.info/postfix-rpm-packages/. I > was > able to do an rpm install of the 2.5.1 postfix package, which automatically > upgraded the existing installation.
Historically, the most trustworthy binary RPMs for Postfix have been Simon J. Mudd's. http://ftp.wl0.org/official/ -- Viktor.