From 6e45a4b4e80597484f18f4768fb0a386d02c5b6e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Peters?= Date: Mon, 18 Jan 2021 07:43:34 +0100 Subject: [PATCH] Update prerequisite-system.md --- docs/prerequisite-system.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/prerequisite-system.md b/docs/prerequisite-system.md index 32230b14a..4efdd4c4e 100644 --- a/docs/prerequisite-system.md +++ b/docs/prerequisite-system.md @@ -2,7 +2,7 @@ Before you run **mailcow: dockerized**, there are a few requirements that you sh !!! warning Do **not** try to install mailcow on a Synology/QNAP device (any NAS), OpenVZ, LXC or other container platforms. KVM, ESX, Hyper-V and other full virtualization platforms are supported. - Do **not** use CentOS 8 with Centos 7 Docker packages. You may create an open relay. + We **do not** recommend to use CentOS 8 anymore! !!! info - mailcow: dockerized requires [some ports](#default-ports) to be open for incoming connections, so make sure that your firewall is not blocking these.