1) Log into the Smartermail by accessing to the URL http://mail.domainname/
2) Look for the Contact
Icon located at the left panel.
3) Click on the Contact
Icon to go to the contact book page
and then look for Actions
4) Click on Browse
in order to browse to your exported address book on your PC to upload the address book. Once located the file, click on Next
5) Then you can choose the information that you want to import from the csv
file or may just leave it as default if not sure of the settings.
6) Then you should be able to see the contact that has been imported to your contact address book.