From 9e3bdec8f84a9dfe8cfabe77f60cca9ca85f0525 Mon Sep 17 00:00:00 2001
From: wangyidong <yidong@cnezsoft.com>
Date: Wed, 20 Feb 2019 19:58:03 +0800
Subject: [PATCH]  * finish task #5301.

---
 module/mail/model.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/module/mail/model.php b/module/mail/model.php
index d9b056c212..ef66049bac 100644
--- a/module/mail/model.php
+++ b/module/mail/model.php
@@ -313,6 +313,9 @@ class mailModel extends model
 
         try 
         {
+            /* Add for task #5301. */
+            if(function_exists('putenv')) putenv('RES_OPTIONS=retrans:1 retry:1 timeout:1 attempts:1');
+
             $this->mta->setFrom($this->config->mail->fromAddress, $this->convertCharset($this->config->mail->fromName));
             $this->setSubject($this->convertCharset($subject));
             $this->setTO($toList, $emails);