Helo Everyone....
I have a question require to solve....
this is the scenario;
I have 1 active directory server running on windows server 2013 R2, 1 exchange 2013 server running on win serv 2013 R2 too.
we have an exsisting mail server Qmail, we are try to migration from our old existing mail server to exchange2013.
Our problem are, in Qmail we can create same user email in 3 different domains, example
finance@domail123.com
finance@domainABC.com
finance@domain000.com
Question is, it is possible if we create same email addresess in 3 different Organization Unit in to 1 domain server?