Source packages in this directory should work on RedHat 7.2 and later. Packages naming conventions: postfix-x.y.z-r..rpm Stable packages postfix-x.y.z.yyyymmdd-r..rpm snapshot packages postfix-yyyymmddsnapshot-r..rpm older snapshot packages. = src for source packages and i386,sparc,ppc,s390,alpha for binary packages. The snapshot packages may not work as expected. Run them on production machines at your own risk. YMMV. They have been provided by: Simon J Mudd