How can we use domain.com instead of using sub-domain for sending and receiving emails by using direct project.

[GoogleCodeExporter]

Hello every one,

I need your help please refer this and help me here.
I would like to move direct project in to my production environment but here 
the issue is i was unable to use ueser@domain.com  but i am able to work on 
sud-domain like user@direct.domain.com when i used sub-domain everything is 
fine but i don't want to use sub-domain.I want to use domain.com instead of 
using sub-domain for sending and receiving emails by using direct project can 
any one please help in this configuration and more thanks in advance for help.

I tried one method but it won't worked out just i did mx entry at my domain dns 
entry pointing to my mail server ip and used ns entry as mail.domain.com i am 
able to send and receive mails internally i mean local users. when i tested it 
from "ttt" tool it gives an error "like no certificate found for domain.com at 
ui side to encrypt the mail." 
please give me the resolving steps for me.

Thanks,
Harry.

Original issue reported on code.google.com by itsharsh...@gmail.com on 17 Apr 2014 at 6:54

[GoogleCodeExporter]

Ok, so instead of defining a new sub-domain you want to delegate your domain to 
your instance of the RI DNS. So if your name registrar allows for pointing to 
your own name servers then you can do what you're after, if not you may want to 
change registrars.

Once you're pointing to your DNS it's just a matter of creating all your 
regular DNS records... A, MX, SOA, NS

Original comment by phillip....@nitorgroup.com on 18 Apr 2014 at 12:59