From f81dad17bff9e86fddc5cee56f76908873dffd4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9?= <andre.peters@servercow.de>
Date: Wed, 15 Aug 2018 22:48:13 +0200
Subject: [PATCH] [Compose] Update Postfix image

---
 docker-compose.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index e01bf2d3..3c9f2920 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -196,7 +196,7 @@ services:
             - dovecot
 
     postfix-mailcow:
-      image: mailcow/postfix:1.20
+      image: mailcow/postfix:1.21
       build: ./data/Dockerfiles/postfix
       volumes:
         - ./data/conf/postfix:/opt/postfix/conf