Ask: ASSP -> between SMTP Destination & Listen Port
I already installed ASSP, and when i tried to send / received, always show error message, I am still confuse with SMTP Destination & Listen Port, i have 1 file server (firewall, proxy & mail server) with 2 IP (internal -> 220.127.116.11 & external->18.104.22.168), my question are?
1. what IP & port at SMTP Destination
SMTP Destination 127.0.0.1:25
2. what IP & port at Listen Port?
Listen Port 22.214.171.124:25