Quote:
Originally Posted by chelea  webmail MTA Hostname is given as local host
We have another setup on prod with same settings it has daily report delivered fine. |
Perhaps because sendmail on prod knows where your MTA for Zimbra lives.... (proper DNS setup, etc.). If you have a separate MTA for Zimbra, then use it. Do not trust any MTA/MDA software installed by the operating system, especially if you have not configured that MTA/MDA. Zimbra is a bundle of tightly connected pieces of software.