http://www.lcfg.org/packages/scientificlinux/lcfg/5/i386/lcfg-postfix-defaults-s1-0.2.1-1.noarch.rpm
http://www.lcfg.org/packages/scientificlinux/lcfg/5/i386/lcfg-procmailrc-defaults-s1-0.1.1-1.noarch.rpm
http://www.lcfg.org/packages/scientificlinux/lcfg/5/i386/perl-Params-Util-1.00-1.inf.i386.rpm