From 014d22add9acaa05ad4fb7b31b624efba413a04c Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Tue, 14 Mar 2023 13:05:46 +0100
Subject: [PATCH] PHP getElementsByTagName() must be lowercase #1015

---
 snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php b/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
index c1782d86b..794f4c760 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
@@ -111,6 +111,7 @@ abstract class HtmlUtils
 		}
 
 		$xpath = new \DomXpath($oDoc);
+
 		foreach ($xpath->query('//*[@data-x-src-broken]') as $oElement) {
 			if (isset($oElement->parentNode)) {
 				@$oElement->parentNode->removeChild($oElement);
@@ -175,7 +176,7 @@ abstract class HtmlUtils
 		}
 
 		$sIdRight = \md5(\microtime());
-		$aNodes = $oBody->getElementsByTagName('IMG');
+		$aNodes = $oBody->getElementsByTagName('img');
 		foreach ($aNodes as /* @var $oElement \DOMElement */ $oElement) {
 			$sSrc = $oElement->getAttribute('src');
 			if ('data:image/' === \strtolower(\substr($sSrc, 0, 11))) {