From 01e6dd2940896cabd9275518a840b5daefd20e9c Mon Sep 17 00:00:00 2001
From: valentin <poubelle@romanet.fr>
Date: Mon, 11 Nov 2019 14:45:17 +0100
Subject: [PATCH] update

---
 MailServerInstall.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/MailServerInstall.md b/MailServerInstall.md
index b628adf..5217ddf 100644
--- a/MailServerInstall.md
+++ b/MailServerInstall.md
@@ -4,3 +4,8 @@
 ```console 
 root@serveur:~# apt-get install postfix-mysql 
 ```
+### Check if master.cf 
+```console 
+root@serveur:~# vim /etc/postfix/master.cf
+```
+