diff --git a/formulaires/gamumail.php b/formulaires/gamumail.php
index f7eccfd..9da8814 100644
--- a/formulaires/gamumail.php
+++ b/formulaires/gamumail.php
@@ -282,6 +282,10 @@ function formulaires_gamumail_traiter_dist($slug, $destinataires = 0, $Tclient =
 		$Tfiles = [];
 	}
 
+	if (defined('_FORCER_ENVOI_SEPARE')) {
+		$envoi_separe = 'oui';
+	}
+
 	if (empty($envoi_separe)) {
 		gamuSend($slug, $options, $destinataires, $Tclient, $Tpdf, $Tfiles, $redirect, $retour);
 	} else {
@@ -302,8 +306,7 @@ function formulaires_gamumail_traiter_dist($slug, $destinataires = 0, $Tclient =
 			$retour['message_ok'] .= '@@gamumail_ok';
 		}
 	}
-
-	if ($redirect AND $redirect != '') {
+if ($redirect AND $redirect != '') {
 		$retour['redirect'] = $redirect;
 	}