From 4ce77e1a6ef7286021a5e0610fa45016ccb6a913 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A2u=20Cao?= Date: Mon, 6 Jul 2026 14:50:49 +0200 Subject: [PATCH] Fix postfix relay sending (on newer Ubuntu versions) Requires relay restrictions to be configured explicitly --- site-cookbooks/kosmos-postfix/recipes/default.rb | 1 + 1 file changed, 1 insertion(+) diff --git a/site-cookbooks/kosmos-postfix/recipes/default.rb b/site-cookbooks/kosmos-postfix/recipes/default.rb index 1afd892..c689928 100644 --- a/site-cookbooks/kosmos-postfix/recipes/default.rb +++ b/site-cookbooks/kosmos-postfix/recipes/default.rb @@ -21,5 +21,6 @@ node.default["postfix"]["sasl"] = { node.default["postfix"]["main"]["relayhost"] = smtp_credentials["relayhost"] node.default["postfix"]["main"]["smtp_sasl_auth_enable"] = "yes" node.default["postfix"]["main"]["smtp_sasl_security_options"] = "noanonymous" +node.default["postfix"]["main"]["smtpd_relay_restrictions"] = "permit_mynetworks, reject" include_recipe "postfix::default"