Subject: [PATCH] Patch to test 67772
---
Index: lib/moodlelib.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/lib/moodlelib.php b/lib/moodlelib.php
--- a/lib/moodlelib.php	(revision 940799d4e797c176e5e3daf7040bd2fec1d20920)
+++ b/lib/moodlelib.php	(date 1707295441277)
@@ -5791,9 +5791,9 @@
     $messagetext = $renderer->render_from_template('core/email_text', $context);
 
     // Autogenerate a MessageID if it's missing.
-    if (empty($mail->MessageID)) {
+    // if (empty($mail->MessageID)) {
         $mail->MessageID = generate_email_messageid();
-    }
+    // }
 
     if ($messagehtml && !empty($user->mailformat) && $user->mailformat == 1) {
         // Don't ever send HTML to users who don't want it.