From b2c89091d81667c85c28d26ee15707ba8d8209ae Mon Sep 17 00:00:00 2001
From: Gonne <gonne@mathebau.de>
Date: Sun, 2 Mar 2025 08:37:40 +0100
Subject: [PATCH] Accept mail from our badly configured VMs

---
 nixos/modules/mail.nix | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/nixos/modules/mail.nix b/nixos/modules/mail.nix
index 94cfae6..62fe93a 100644
--- a/nixos/modules/mail.nix
+++ b/nixos/modules/mail.nix
@@ -159,6 +159,21 @@ in {
             ];
           };
 
+          session.ehlo.require = [
+            {
+              "if" = "starts_with(remote_ip, '192.168.0.')"; #TODO setup vms properly
+              "then" = false;
+            }
+            {"else" = true;}
+          ];
+          session.ehlo.reject-non-fqdn = [
+            {
+              "if" = "starts_with(remote_ip, '192.168.0.')"; #TODO setup vms properly
+              "then" = false;
+            }
+            {"else" = true;}
+          ];
+
           # Stalwart gets its configuration from two places: A TOML configuration file that we control in this module
           # and from a database that can be configured from web management interface or via Rest API.
           # We here define what comes from the TOML-file and especially add "sieve.trusted.scripts.*" to the default ones