Index: src/include/lib/Garradin/Membres/Session.php
==================================================================
--- src/include/lib/Garradin/Membres/Session.php
+++ src/include/lib/Garradin/Membres/Session.php
@@ -300,11 +300,11 @@
 		if ($copie)
 		{
 			Utils::mail($from, $sujet, $message);
 		}
 
-		return Utils::mail($dest, $sujet, $message, ['From' => $from]);
+		return Utils::mail($dest, $sujet, $message, ['From' => $from, 'Reply-To' => $user->email]);
 	}
 
 	public function editSecurity(Array $data = [])
 	{
 		$allowed_fields = ['passe', 'clef_pgp', 'secret_otp'];