How to setup HAPROXY on PMTA ?

Install HAPROXY on the server acting as PROXY apt install haproxy In haproxy.cfg put global log 127.0.0.1 local6 info chroot /var/lib/haproxy pidfile /var/run/haproxy.pid maxconn 4000 # user haproxy # group haproxy daemon stats socket /var/lib/haproxy/stats defaults...