From 4e1aa60c167b3593b8a1081c1ff60557e90c2d0f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 07 Jan 2016 03:48:18 -0500
Subject: [PATCH] Make possible to disable authentication via rcube_smtp::connect() arguments (#1490621)

---
 program/lib/Roundcube/rcube_smtp.php |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/program/lib/Roundcube/rcube_smtp.php b/program/lib/Roundcube/rcube_smtp.php
index b260fb7..fc3f28c 100644
--- a/program/lib/Roundcube/rcube_smtp.php
+++ b/program/lib/Roundcube/rcube_smtp.php
@@ -47,7 +47,7 @@
      *
      * @return bool  Returns true on success, or false on error
      */
-    public function connect($host=null, $port=null, $user=null, $pass=null)
+    public function connect($host = null, $port = null, $user = null, $pass = null)
     {
         $rcube = rcube::get_instance();
 
@@ -61,8 +61,8 @@
         $CONFIG = $rcube->plugins->exec_hook('smtp_connect', array(
             'smtp_server'    => $host ?: $rcube->config->get('smtp_server'),
             'smtp_port'      => $port ?: $rcube->config->get('smtp_port', 25),
-            'smtp_user'      => $user ?: $rcube->config->get('smtp_user'),
-            'smtp_pass'      => $pass ?: $rcube->config->get('smtp_pass'),
+            'smtp_user'      => $user !== null ? $user : $rcube->config->get('smtp_user'),
+            'smtp_pass'      => $pass !== null ? $pass : $rcube->config->get('smtp_pass'),
             'smtp_auth_cid'  => $rcube->config->get('smtp_auth_cid'),
             'smtp_auth_pw'   => $rcube->config->get('smtp_auth_pw'),
             'smtp_auth_type' => $rcube->config->get('smtp_auth_type'),

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