This document outlines how to install and configure the latest stable versions (as of this writing) of SpamAssassin, ClamAV and Amavisd-new on EnGarde Secure Linux 3.0. It assumes that you have already performed an installation of EnGarde Secure LInux 3.0.X and have configured Postfix and it is successfully sending and receiving mail. If this is not the case you must do so by following the procedures outlined in the EnGarde Secure Linux 3.0 -- Quick Start Guide Section 6.6. Setting up a Mail Server before proceeding the steps outlined in this document. You will need to have a shell session as the "root" user to perform the following procedures. You will also need to change your SELinux role to "sysadm_r" by running the command "newrole -r sysadm_r". You will be prompted for a password. Enter the "root" user's password.