From 829566cdea90a0be0231a15a229df2166868fce0 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Tue, 21 Apr 2020 23:44:24 +0200
Subject: [PATCH] [Mailer] Avoid reusing the same var names

---
 src/Symfony/Component/Mailer/Mailer.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Symfony/Component/Mailer/Mailer.php b/src/Symfony/Component/Mailer/Mailer.php
index a7fb0daa84..413ca6ce5f 100644
--- a/src/Symfony/Component/Mailer/Mailer.php
+++ b/src/Symfony/Component/Mailer/Mailer.php
@@ -45,6 +45,11 @@ final class Mailer implements MailerInterface
         }
 
         if (null !== $this->dispatcher) {
+            $clonedMessage = clone $message;
+            $clonedEnvelope = null !== $envelope ? clone $envelope : Envelope::create($clonedMessage);
+            $event = new MessageEvent($clonedMessage, $clonedEnvelope, (string) $this->transport, true);
+            $this->dispatcher->dispatch($event);
+
             $message = clone $message;
             $envelope = null !== $envelope ? clone $envelope : Envelope::create($message);
             $event = new MessageEvent($message, $envelope, (string) $this->transport, true);