Redhat 8.0 and Postfix 2.X

[Brett Franck]

All,   Sorry if this is not the right list for this question, if it is, please re-direct me to the right list.....   I have been using Postfix 1.1 for over a year, but wanted some of the functionality of Postfix 2.0, after using RPM install, I found that Postfix 2.0 doesn't support SASL auth....needed because AOL stopped taking mail from Dynamic IP users, and I had to setup mail relaying to an SMTP host (SBC) for my outbound mail.....well, I broke that while upgrading to Postfix 2.0.  Since I installed from RPM, how do I make it use SASL?   warning: smtp_sasl_auth_enable is true, but SASL support is not compiled in   Thanks,   Brett