From 0e7a5dae82f4af22c486bbe196ad31303b170f3c Mon Sep 17 00:00:00 2001
From: Kevin Jilissen <kevinjilissen@hotmail.com>
Date: Tue, 31 Dec 2019 01:28:08 +0100
Subject: [PATCH] Add possibility to set pool name for builtin ZoneMTA.

---
 docker-entrypoint.sh           | 2 ++
 server/lib/builtin-zone-mta.js | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index d8a9fadf..49fa2134 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -22,6 +22,7 @@ MYSQL_HOST=${MYSQL_HOST:-'mysql'}
 MYSQL_DATABASE=${MYSQL_DATABASE:-'mailtrain'}
 MYSQL_USER=${MYSQL_USER:-'mailtrain'}
 MYSQL_PASSWORD=${MYSQL_PASSWORD:-'mailtrain'}
+POOL_NAME=${POOL_NAME:-$(hostname)}
 
 # Warning for users that already rely on the MAILTRAIN_SETTING variable
 # Can probably be removed in the future.
@@ -64,6 +65,7 @@ else
         level: warn
       mongo: mongodb://${MONGO_HOST}:27017/zone-mta
       redis: redis://${REDIS_HOST}:6379/2
+      poolName: $POOL_NAME
 
     queue:
       processes: 5
diff --git a/server/lib/builtin-zone-mta.js b/server/lib/builtin-zone-mta.js
index e25da829..ded3b5c6 100644
--- a/server/lib/builtin-zone-mta.js
+++ b/server/lib/builtin-zone-mta.js
@@ -119,6 +119,13 @@ async function createConfig() {
             }
         },
 
+        pools: {
+            default: {
+              address: '0.0.0.0',
+              name: config.builtinZoneMTA.poolName || os.hostname()
+            }
+        },
+
         zones: {
             default: {
                 preferIPv6: false,