From fde35d287ac83ec0d31e97ef329a3162608a005e Mon Sep 17 00:00:00 2001
From: fi <fiona@grzb.de>
Date: Mon, 8 Dec 2025 22:37:13 +0100
Subject: [PATCH] replace services.postfix.extraConfig with
 services.postfix.settings.main option

---
 config/hosts/mail-1/simple-nixos-mailserver.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/config/hosts/mail-1/simple-nixos-mailserver.nix b/config/hosts/mail-1/simple-nixos-mailserver.nix
index 0f8d76f..9bcbe46 100644
--- a/config/hosts/mail-1/simple-nixos-mailserver.nix
+++ b/config/hosts/mail-1/simple-nixos-mailserver.nix
@@ -75,8 +75,8 @@
 
   services.postfix = {
     transport = "relay:[mail-2.grzb.de]";
-    extraConfig = ''
-      proxy_interfaces = 212.53.203.19
-    '';
+    settings.main = {
+      proxy_interfaces = "212.53.203.19";
+    };
   };
 }