diff --git a/formulaires/gamumail.html b/formulaires/gamumail.html
index e5aa74f..ab81fdb 100644
--- a/formulaires/gamumail.html
+++ b/formulaires/gamumail.html
@@ -31,6 +31,15 @@
 	[<p class="reponse_formulaire reponse_formulaire_erreur">(#ENV*{message_erreur})</p>]
 	[<p class="reponse_formulaire reponse_formulaire_ok">(#ENV*{message_ok}|explode{@@}|table_valeur{0})</p>]
 
+	[(#ENV*{message_ok}|explode{@@}|table_valeur{1}|=={fermer_modalbox}|oui)
+		<script>
+			jQuery(function($) {
+				$.modalboxclose();
+				[ajaxReload('(#ENV*{message_ok}|explode{@@}|table_valeur{2})')]
+			});
+		</script>
+	]
+
 	<form name="formulaire_#FORM" action="#ENV{action}" method="post"><div>
 		#ACTION_FORMULAIRE{#ENV{action}}
 
diff --git a/formulaires/gamumail.php b/formulaires/gamumail.php
index 288482f..ebb4e05 100644
--- a/formulaires/gamumail.php
+++ b/formulaires/gamumail.php
@@ -23,6 +23,7 @@ include_spip('inc/filtres');
  *
  */
 function formulaires_gamumail_charger_dist($slug, $destinataires = 0, $Tclient = [], $Tpdf = [], $redirect = '', $options = []){
+	var_dump($options);
 	$Tmails = [];
 
 	if (defined('_FORCER_ENVOI_SEPARE')) {
@@ -247,6 +248,7 @@ function formulaires_gamumail_verifier_dist($slug, $destinataires = 0, $Tclient
 
 function formulaires_gamumail_traiter_dist($slug, $destinataires = 0, $Tclient = [], $Tpdf = [], $redirect = '', $options = []) :Array{
 	$retour = [];
+	$retour['message_ok'] = '';
 
 	// blocage de l'envoi par appel du pseudo-slug no_gamumail
 	if ($slug === 'no_gamumail') {
@@ -291,6 +293,7 @@ function formulaires_gamumail_traiter_dist($slug, $destinataires = 0, $Tclient =
 		$envoi_separe = 'oui';
 	}
 
+
 	if (empty($envoi_separe)) {
 		gamuSend($slug, $options, $destinataires, $Tclient, $Tpdf, $Tfiles, $redirect, $retour);
 	} else {
@@ -311,12 +314,19 @@ function formulaires_gamumail_traiter_dist($slug, $destinataires = 0, $Tclient =
 			$retour['message_ok'] .= '@@gamumail_ok';
 		}
 	}
-if ($redirect AND $redirect != '') {
+	if ($redirect AND $redirect != '') {
 		$retour['redirect'] = $redirect;
+		if ($redirect === 'fermer_modalbox') {
+			$retour['redirect'] = '';
+			$retour['message_ok'] = _T('gamumail:mail_envoye');
+			$retour['message_ok'] .= '@@fermer_modalbox';
+			if (!empty($options['ajaxReload'])) {
+				$retour['message_ok'] .= '@@' . $options['ajaxReload'];
+			}
+		}
 	}
 
 	// debug
-	// $retour['redirect'] = "";
 	// fin debug
 	return $retour;
 }