1) Login into Smarter mail as admin.
2) Click on '+' sign on top left side bar.
3) Enter the domain name in name tab.
4) Enter the Domain Administrator username and password for the primary email account.
5) Click on save to add the domain.
2) Click on '+' sign on top left side bar.
3) Enter the domain name in name tab.
4) Enter the Domain Administrator username and password for the primary email account.
5) Click on save to add the domain.