I configured Zimbra OpenSource Edition Mail for one of the campus (RGIIT-Campus) of Indian Institute of Information Technology,Allahabad.I was having a problem while sending the mail from one user to other over same domain(rgiit.ac.in). While in the admin page of my mail hosting on port 7071 it shows all services running correctly. I used to official documentation provided on Zimbra Website to configre the Server. A Screenshot of the problem is attached.Kindly help me out.
Thanks in Advance