not able to view the mails through Administration Console
There is some problem while viewing the emails through Administrative Console it shows "Address Not Found" Firefox can't find the server at zimbratest.usic.com. There is no any Other problem while while working with Administrative Console.Only not able to read massages from that.
Any assistance would be appreciable.
You should run Dig against domain not FQDN of server.
It appears that the domain is usic.com and the fully qualified domain name of your server is zimbratest.usic.com. Dig should be run against just the domain. ie. usic.com