How can I modify the headers that Zimbra sends? Here is my setup:
-have a machine that does not have a FQDN so its mailserv.company.local.
-email comes via individual POP accounts at our ISP
Problem is, mail headers show mail from mailserv.company.local, but I would like it to be mailserv.ourdomain.com. How can I do this? I have not been able to find answers by searching forum or google.
Update: I tried domain masquerade as per this post but that doesn't change the from headers: