diff --git a/mod/settings.php b/mod/settings.php
index 1e82472f8c..7a94690681 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -289,10 +289,10 @@ function settings_content(&$a) {
 		local_user()
 	);
 
-	$mail_server = ((count($r)) ? $r[0]['server'] : '');
-	$mail_port = ((count($r)) ? intval($r[0]['port']) : '');
-	$mail_ssl = ((count($r)) ? $r[0]['ssltype'] : '');
-	$mail_user = ((count($r)) ? $r[0]['user'] : '');
+	$mail_server  = ((count($r)) ? $r[0]['server'] : '');
+	$mail_port    = ((count($r) && intval($r[0]['port'])) ? intval($r[0]['port']) : '');
+	$mail_ssl     = ((count($r)) ? $r[0]['ssltype'] : '');
+	$mail_user    = ((count($r)) ? $r[0]['user'] : '');
 	$mail_replyto = ((count($r)) ? $r[0]['reply_to'] : '');
 	$mail_pubmail = ((count($r)) ? $r[0]['pubmail'] : 0);