From 767c32b539a91c93de475355a8ee4b8804242df0 Mon Sep 17 00:00:00 2001
From: Michael Kuron <mkuron@users.noreply.github.com>
Date: Wed, 3 May 2017 22:39:33 +0200
Subject: [PATCH] HAProxy reverse proxy documentation

---
 docs/first_steps.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/docs/first_steps.md b/docs/first_steps.md
index f94718cdb..b75075959 100644
--- a/docs/first_steps.md
+++ b/docs/first_steps.md
@@ -145,6 +145,19 @@ server {
 }
 ```
 
+### HAProxy
+```
+frontend https-in
+  bind :::443 v4v6 ssl crt mailcow.pem
+  default_backend mailcow
+
+backend mailcow
+  option forwardfor
+  http-request set-header X-Forwarded-Proto https if { ssl_fc }
+  http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
+  server mailcow 127.0.0.1:8080 check
+```
+
 ## Optional: Setup a relayhost
 
 Insert these lines to `data/conf/postfix/main.cf`. "relayhost" does already exist (empty), just change its value.