From 1f95df7feb031a769594edf3b9e16c07b20db76e Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 13 Aug 2023 19:11:10 +0200
Subject: [PATCH] Small improvement

---
 .../main/java/eu/faircode/email/FragmentDialogOpenLink.java  | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/FragmentDialogOpenLink.java b/app/src/main/java/eu/faircode/email/FragmentDialogOpenLink.java
index 957f82a240..34f25e7983 100644
--- a/app/src/main/java/eu/faircode/email/FragmentDialogOpenLink.java
+++ b/app/src/main/java/eu/faircode/email/FragmentDialogOpenLink.java
@@ -81,6 +81,7 @@ import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -916,11 +917,11 @@ public class FragmentDialogOpenLink extends FragmentDialogBase {
         String scheme = uri.getScheme();
         if ("https".equals(scheme)) {
             String host = uri.getHost();
-            return (TextUtils.isEmpty(host) ? null : host);
+            return (TextUtils.isEmpty(host) ? null : host.toLowerCase(Locale.ROOT));
         } else if ("mailto".equals(scheme)) {
             MailTo mailto = MailTo.parse(uri);
             String to = mailto.getTo();
-            return (TextUtils.isEmpty(to) ? null : to);
+            return (TextUtils.isEmpty(to) ? null : to.toLowerCase(Locale.ROOT));
         } else
             return null;
     }