FYI: I have ISPConfig 3 installed and running for three years on centos 6.4 amavisd crash connect to 127.0.0.1[127.0.0.1]:10024: Connection refused check # amavisd debug-sa I got this error Config file "/etc/amavisd.conf" does not exist, at /usr/sbin/amavisd line ????. edit /use/sbin/amavisd look for @config_files = ( '/etc/amavisd.conf' ); change it to @config_files = ( '/etc/amavisd/amavisd.conf' ); restart amavisd # service amavisd restart check # amavisd debug-sa no errors ( Fixed !!!! ) I hope this helps someone -Steve