Topic: Smtp Problem
Server is ubuntu 9.04
iRedmail is version 5.0
Recently, i find lots of error.
1) conversation with ubs.com.s201a2.psmtp.com[18.104.22.168] timed out while receiving the initial server greeting
2) lost connection with smtpedge.4ward.hk[22.214.171.124] while receiving the initial server greeting.
Is it the network problem or the postfix setting problem?
Thank you for support.