diff --git a/interface/web/mail/ajax_get_json.php b/interface/web/mail/ajax_get_json.php
index f2ec3c3dbcc3bbaaed08a81c1bd72158f6eebd30..350c609381e69fc8429892c2bab65e940d841956 100644
--- a/interface/web/mail/ajax_get_json.php
+++ b/interface/web/mail/ajax_get_json.php
@@ -74,6 +74,7 @@ if($type == 'create_dkim' && $domain_id != ''){
 		} else {
 			$selector = 'invalid domain or selector';
 		}
+	} else {
 		unset($dkim_public);
 		exec('echo '.escapeshellarg($dkim_private).'|openssl rsa -pubout -outform PEM 2> /dev/null',$pubkey,$result);
 		foreach($pubkey as $values) $dkim_public=$dkim_public.$values."\n";