diff --git a/htdocs/core/actions_sendmails.inc.php b/htdocs/core/actions_sendmails.inc.php
index f18827bdd67..2b6cbb22e92 100644
--- a/htdocs/core/actions_sendmails.inc.php
+++ b/htdocs/core/actions_sendmails.inc.php
@@ -351,7 +351,7 @@ if (($action == 'send' || $action == 'relance') && ! $_POST['addfile'] && ! $_PO
 				'__EMAIL__' => $sendto,
 				'__CHECK_READ__' => (is_object($object) && is_object($object->thirdparty))?'<img src="'.DOL_MAIN_URL_ROOT.'/public/emailing/mailing-read.php?tag='.$object->thirdparty->tag.'&securitykey='.urlencode($conf->global->MAILING_EMAIL_UNSUBSCRIBE_KEY).'" width="1" height="1" style="width:1px;height:1px" border="0"/>':'',
 				'__REF__' => (is_object($object)?$object->ref:''),
-				'__SIGNATURE__' => (($user->signature && empty($conf->global->MAIN_MAIL_DO_NOT_USE_SIGN))?dol_string_nohtmltag($user->signature):'')
+				'__SIGNATURE__' => (($user->signature && empty($conf->global->MAIN_MAIL_DO_NOT_USE_SIGN))?$user->signature:'')
 				/* not available on all object
 				/'__FIRSTNAME__'=>(is_object($object)?$object->firstname:''),
 				'__LASTNAME__'=>(is_object($object)?$object->lastname:''),