finish createAccount, add email for quota warnings

app/Http/Actions/CreateAccount.php

@@ -144,6 +144,7 @@ class CreateAccount extends AddonController
         } else {
             $attr['domainQuota']['diskSizeLimit']['isActive'] = FALSE;
         }
+        $attr['domainQuota']['email'] = $params['clientsdetails']['email'];
         try {
             $result = $api->modifyDomain($domainID, $attr);
         } catch (KerioApiException $error) {