From 7eb9c18f27d14f3fbdf4f844c1b683a659bc48aa Mon Sep 17 00:00:00 2001
From: Kevin McCarthy <kevin@8t8.us>
Date: Wed, 23 Aug 2023 15:40:19 +0800
Subject: Add a documentation note that aliases are case insensitive.

It's very old behavior, but doesn't seem to be documented anywhere.

Thanks to Charles for pointing that out.
---
 doc/manual.xml.head | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/manual.xml.head b/doc/manual.xml.head
index 711fc9bc..7c6c3f56 100644
--- a/doc/manual.xml.head
+++ b/doc/manual.xml.head
@@ -2521,6 +2521,12 @@ unalias muttdude
 unalias *
 </screen>
 
+<para>
+Note: The alias <emphasis>key</emphasis> is matched case
+insensitively when creating (checking for duplicates), removing, or
+expanding aliases.
+</para>
+
 <para>
 Unlike other mailers, Mutt doesn't require aliases to be defined in a
 special file.  The <command>alias</command> command can appear anywhere
-- 
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