This post is referencing -https://technet.microsoft.com/en-us/library/dn592151(v=exchg.150).aspx
I setup a SMTP Relay Server for our network and tested it with the C:\InetPub\MailRoot\Pickup putting a test email in there and it did send. Next I attempted to setup one of our scanners/printers to use the new IP address. I scanned it and it went through the Queue folder and then into the badmail folder. I'm not sure what else we need to provide for the completion of this server. I am using 587 TCIP port. I can provide any other additional details. Or else please reference the article briefly to see what other settings I issued. Any help would be fantastic! Thanks guys