From eb8d31ca6bc0c8297d2097d58d8feb846e3ca7a2 Mon Sep 17 00:00:00 2001
From: wangyidong <yidong@cnezsoft.com>
Date: Tue, 7 Nov 2017 13:09:48 +0800
Subject: [PATCH]  * unique mail cc list.

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

diff --git a/module/mail/model.php b/module/mail/model.php
index 482bd5426c..e77779bb41 100644
--- a/module/mail/model.php
+++ b/module/mail/model.php
@@ -377,6 +377,7 @@ class mailModel extends model
     {
         $ccList = explode(',', str_replace(' ', '', $ccList));
         if(!is_array($ccList)) return;
+        $ccList = array_unique($ccList);
         foreach($ccList as $account)
         {
             if(!isset($emails[$account]) or isset($emails[$account]->sended) or strpos($emails[$account]->email, '@') == false) continue;