From 33db8759c64da6da2b8a834ea1ee955656319c4d Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 22 Sep 2023 20:41:27 +0200
Subject: [PATCH] Added comment

---
 app/src/main/java/eu/faircode/email/MessageHelper.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/main/java/eu/faircode/email/MessageHelper.java b/app/src/main/java/eu/faircode/email/MessageHelper.java
index 04be2b9034..46a106be97 100644
--- a/app/src/main/java/eu/faircode/email/MessageHelper.java
+++ b/app/src/main/java/eu/faircode/email/MessageHelper.java
@@ -376,6 +376,7 @@ public class MessageHelper {
         }
 
         // Sensitivity
+        // https://datatracker.ietf.org/doc/html/rfc4021#section-2.1.55
         if (EntityMessage.SENSITIVITY_PERSONAL.equals(message.sensitivity))
             imessage.addHeader("Sensitivity", "Personal");
         else if (EntityMessage.SENSITIVITY_PRIVATE.equals(message.sensitivity))