From d919c5fd1ebf319a058006762869d68ebbf6d7e4 Mon Sep 17 00:00:00 2001
From: sparkyx <danydb@noalyss.eu>
Date: Thu, 30 Apr 2026 16:58:17 +0200
Subject: [PATCH] SMTPMail Sendmail_Core: align blind_copy and reply_to

---
 include/lib/sendmail_core.class.php | 5 ++++-
 include/lib/smtpmail.class.php      | 9 +++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/include/lib/sendmail_core.class.php b/include/lib/sendmail_core.class.php
index a4d031e9e..b34cd6e11 100644
--- a/include/lib/sendmail_core.class.php
+++ b/include/lib/sendmail_core.class.php
@@ -52,6 +52,7 @@ class Sendmail_Core
                             // for postfix, it should be "-f {$this->from}" for the Return-Path
     protected $phpmailer;   //!< PHPMailer object;
     protected $blind_copy;   //!< email of blind copy (list of emails separated by comma)
+    protected $reply_to; //!< reply to 
                                    
     function __construct()
     {
@@ -231,7 +232,9 @@ class Sendmail_Core
         {
              $this->phpmailer->addBCC($a_blind_copy[$i]);
         }
-        
+        if ( ! empty ($this->reply_to)) {
+            $this->phpmailer->addReplyTo($this->reply_to);
+        }
         $this->phpmailer->preSend();
        
     }
diff --git a/include/lib/smtpmail.class.php b/include/lib/smtpmail.class.php
index 60319abfe..1d2e92f74 100644
--- a/include/lib/smtpmail.class.php
+++ b/include/lib/smtpmail.class.php
@@ -90,11 +90,16 @@ class SMTPMail
     }
 
     /**
-     * @param mixed $blind_copy
+     * @param string $blind_copy list of emails BCC separated by a comma 
      */
     public function setBlindCopy($blind_copy): SMTPMail
     {
-        $this->phpmailer->addBCC($this->blind_copy);
+        $a_blind_copy=explode(",",$blind_copy??"");
+        $nb_blind_copy=count($a_blind_copy);
+        for ($i=0;$i<$nb_blind_copy;$i++)
+        {
+             $this->phpmailer->addBCC($a_blind_copy[$i]);
+        }
         return $this;
     }