When replying to messages, the <emphasis>In-Reply-To:</emphasis> header contains the
Message-Id of the message(s) you reply to. If you remove its value, Mutt will not generate a
<emphasis>References:</emphasis> field, which allows you to create a new message thread, for example
-to create a new list to a mailing list without having to enter the mailing list's address.
+to create a new message to a mailing list without having to enter the mailing list's address.
</para>
</sect3>