From cd25a4216e994c310bdbbd1199676be4b806f87e Mon Sep 17 00:00:00 2001
From: wangyidong <yidong@cnezsoft.com>
Date: Mon, 9 Jan 2017 09:29:09 +0800
Subject: [PATCH]  * fix for save mail queue.

---
 module/mail/model.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/module/mail/model.php b/module/mail/model.php
index d6fa4df0e7..48d07f9f9d 100644
--- a/module/mail/model.php
+++ b/module/mail/model.php
@@ -499,6 +499,10 @@ class mailModel extends model
             foreach($toList as $key => $to) if(trim($to) == $account or !trim($to)) unset($toList[$key]);
             foreach($ccList as $key => $cc) if(trim($cc) == $account or !trim($cc)) unset($ccList[$key]);
         }
+
+        if(!$toList and !$ccList) return;
+        if(!$toList and $ccList) $toList = array(array_shift($ccList));
+
         $toList = join(',', $toList);
         $ccList = join(',', $ccList);
         if(empty($toList) or empty($subject)) return true;