From 48d736feefd75f2315cbeb044a400c21a4501281 Mon Sep 17 00:00:00 2001
From: kaiyou <pierre@jaury.eu>
Date: Mon, 4 Dec 2017 20:28:54 +0100
Subject: [PATCH] Configure a resolver for the mail server to populate xclient
 hostnames

---
 core/nginx/conf/nginx.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/nginx/conf/nginx.conf b/core/nginx/conf/nginx.conf
index 96a0458d..70bd87c4 100644
--- a/core/nginx/conf/nginx.conf
+++ b/core/nginx/conf/nginx.conf
@@ -141,6 +141,7 @@ mail {
     server_name {{ HOSTNAMES.split(",")[0] }};
     auth_http http://127.0.0.1:8000/auth/email;
     proxy_pass_error_message on;
+    resolver {{ RESOLVER }} valid=30s;
 
     {% if TLS and not TLS_ERROR %}
     include /etc/nginx/tls.conf;