diff --git a/plugins/cipf_plugin/php/_actions_emails.php b/plugins/cipf_plugin/php/_actions_emails.php
index bf7396b..343fc81 100644
--- a/plugins/cipf_plugin/php/_actions_emails.php
+++ b/plugins/cipf_plugin/php/_actions_emails.php
@@ -22,6 +22,8 @@ if (!defined('ABSPATH')) {
 * 7. [ ] prof     :  account_will_expire : faire rappels emails avant expiration
 * 8. [ ] prof     :  account_expired     : desactiver carte expiree
 *
+* maybe log mails error ? https://wordpress.stackexchange.com/a/336533/226939
+*
 */