From b1bbd58e21ce8f3d2b1c4be9e04651bf9be5bff3 Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Thu, 13 Jan 2022 11:10:40 +0100
Subject: [PATCH] Strip utm_* tracking

---
 dev/Stores/User/Message.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dev/Stores/User/Message.js b/dev/Stores/User/Message.js
index 5388e91f9..bdc70d461 100644
--- a/dev/Stores/User/Message.js
+++ b/dev/Stores/User/Message.js
@@ -461,6 +461,9 @@ export const MessageUserStore = new class {
 							}
 						}
 
+						// Strip utm_* tracking
+						resultHtml = resultHtml.replace(/(\\?|&amp;|&)utm_[a-z]+=[a-z0-9_-]*/si, '$1');
+
 						body = Element.fromHTML('<div id="' + id + '" hidden="" class="b-text-part '
 							+ (isHtml ? 'html' : 'plain') + '">'
 							+ resultHtml