From f12c709ec1fa6225381abe2364c7c83599317793 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Wed, 27 Oct 2021 03:09:12 +0200
Subject: [PATCH] Fix checkbox

---
 htdocs/core/class/html.formmail.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/class/html.formmail.class.php b/htdocs/core/class/html.formmail.class.php
index ddffc9f2bcd..4356bfd932e 100644
--- a/htdocs/core/class/html.formmail.class.php
+++ b/htdocs/core/class/html.formmail.class.php
@@ -775,7 +775,7 @@ class FormMail extends Form
 					} elseif ($this->withmaindocfile == -1) {
 						$out .= '<input type="checkbox" id="addmaindocfile" name="addmaindocfile" value="1" checked="checked" />';
 					}
-					$out .= ' <label for="id="addmaindocfile">'.$langs->trans("JoinMainDoc").'.</label><br>';
+					$out .= ' <label for="addmaindocfile">'.$langs->trans("JoinMainDoc").'.</label><br>';
 				}
 
 				if (is_numeric($this->withfile)) {