diff --git a/modules/mailserver.nix b/modules/mailserver.nix
index 293af23..3e50141 100644
--- a/modules/mailserver.nix
+++ b/modules/mailserver.nix
@@ -251,6 +251,8 @@ in
 
           smtpd_sender_login_maps = "hash:/etc/postfix/valiases";
 
+          smtpd_recipient_restrictions = listToString [ ];
+
           smtpd_client_restrictions = listToString [
             "permit_sasl_authenticated"
             "reject"