postfix: run behind ovpns

this gives us a static IPv4 IP address which has an unblocked SMTP port.
2022-05-03 00:44:15 +00:00
parent 1bc5af002a
commit 6688b3bc00
1 changed files with 5 additions and 0 deletions
--- a/services-conf/postfix-configuration.nix
+++ b/services-conf/postfix-configuration.nix
@@ -26,4 +26,9 @@
  # selectors can be used to disambiguate sender machines.
  # keeping this the same as the hostname seems simplest
  services.opendkim.selector = "mx";
+
+  systemd.services.postfix.serviceConfig = {
+    # run this behind the OVPN static VPN
+    NetworkNamespacePath = "/run/netns/ovpns";
+  };
 }