From 3ad604c3f8655cc0eb368f84977b2142d55d9f0b Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Tue, 14 Mar 2023 08:25:45 +0100
Subject: [PATCH] Updated FAQ

---
 FAQ.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/FAQ.md b/FAQ.md
index 18755d8f78..f697c34ebb 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -2681,6 +2681,7 @@ You can enable downloading message headers in the connection settings and check
 
 Some common header conditions (regex):
 
+* *.&ast;To:.&ast;undisclosed-recipients.&ast;*
 * *.&ast;Auto-Submitted:.&ast;* [RFC3834](https://tools.ietf.org/html/rfc3834)
 * *.&ast;List-Unsubscribe:.&ast;* [RFC3834](https://datatracker.ietf.org/doc/html/rfc2369)
 * *.&ast;Content-Type:.&ast;multipart/report.&ast;* [RFC3462](https://tools.ietf.org/html/rfc3462)