if [ -e /etc/postfix/master.cf-rollback.patch ]; then message "Rollback file found, removing MSA config from postfix master.cf..." patch /etc/postfix/master.cf /etc/postfix/master.cf-rollback.patch rm -f /etc/postfix/master.cf-rollback.patch /etc/init.d/postfix.sh restart else message "Rollback file missing... unable to remove Mail-SpamAssassin from /etc/postfix/master.cf" message "filtering rules automaticaly..." message "You may want to use a /etc/postfilx/master.cf.backup... file" message "to rebuild your original master.cf by hand." fi rm -f master.cf-Mail-SpamAssassin-sample rm -f /usr/sbin/postfixfilter