I have already configured an smtp in windows server 2012(call it as X) and can send emails using my web application successfully. But I have an other windows server2012(call it as Y) there I am trying to configure smtp but Internet connection is disabled for security purpose.
I need to forward all smtp request from Y to X so that X can able to send emails.
Best Answer
You need SMTP relay service on server? that able to send emails.
I don't know what Windows Server version you use, but there detailed instruction how configure SMTP relay on 2012 server)