diff --git a/app/Console/Commands/ObjectImportCommand.php b/app/Console/Commands/ObjectImportCommand.php
index 84bb0a6fa6..09011d49ae 100644
--- a/app/Console/Commands/ObjectImportCommand.php
+++ b/app/Console/Commands/ObjectImportCommand.php
@@ -660,7 +660,12 @@ class ObjectImportCommand extends Command
             $last_name = $user_email_array['last_name'];
 
             if ($user_email=='') {
-                $user_email = str_slug($user_email_array['username']).'@'.Setting::getSettings()->email_domain;
+                if (Setting::getSettings()->email_domain) {
+                    $user_email = str_slug($user_email_array['username']).'@'.Setting::getSettings()->email_domain;
+                } else {
+                    $user_email = '';
+                }
+
             }
 
             if ($user_username=='') {