From 4466adf46ff5825827643323ae5273160c3d5b9a Mon Sep 17 00:00:00 2001
From: dehoej <110595168+dehoej@users.noreply.github.com>
Date: Mon, 16 Sep 2024 21:39:08 +0200
Subject: [PATCH] Update tls_icon.php

---
 tls_icon.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tls_icon.php b/tls_icon.php
index 34f27ea..2f8c3b5 100644
--- a/tls_icon.php
+++ b/tls_icon.php
@@ -5,7 +5,7 @@ class tls_icon extends rcube_plugin
 	const POSTFIX_TLS_REGEX = "/\(using (TLS.*)\) \(/im";
 	const POSTFIX_LOCAL_REGEX = "/\([a-zA-Z]*, from userid [0-9]*\)/im";
 	const SENDMAIL_TLS_REGEX = "/\(version=(TLS.*)\)(\s+for|;)/im";
-	const STALWART_TLS_REGEX = "/\(using TLSv1\.[23] with cipher .+\)/im";
+    const STALWART_TLS_REGEX = "/\(using (TLSv1\.[23] with cipher .+)\) by .+ \(Stalwart SMTP\)/im";
 
 	private $message_headers_done = false;
 	private $icon_img;