From 149af174e2f9495ce93fc1f958daf8a2d85c394f Mon Sep 17 00:00:00 2001
From: Thomas <thomas@lekoala.be>
Date: Fri, 21 Jun 2024 17:26:31 +0200
Subject: [PATCH] avoid collision of generated filenames

---
 src/SparkPostApiTransport.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SparkPostApiTransport.php b/src/SparkPostApiTransport.php
index ab1c58e..37673b1 100644
--- a/src/SparkPostApiTransport.php
+++ b/src/SparkPostApiTransport.php
@@ -414,7 +414,7 @@ protected function logMessageContent(Email $message, $results = [])
         // Generate filename
         $filter = new FileNameFilter();
         $title = substr($filter->filter($subject), 0, 35);
-        $logName = date('Ymd_His') . '_' . $title;
+        $logName = date('Ymd_His') . '_' . bin2hex(random_bytes(2)) . '_' . $title;
 
         // Store attachments if any
         $attachments = $message->getAttachments();