From 5b3b372f367df24b616ec41b2536c41365eb7604 Mon Sep 17 00:00:00 2001 From: Suguru Hirahara Date: Thu, 20 Feb 2025 01:04:23 +0900 Subject: [PATCH] Update docs/configuring-playbook-email.md: copy the instruction for firewall It was copied from https://github.com/mother-of-all-self-hosting/mash-playbook/commit/699b458733b0d890588286a0345b3636c79f7b58. The current copyright header covers this one. Signed-off-by: Suguru Hirahara --- docs/configuring-playbook-email.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/docs/configuring-playbook-email.md b/docs/configuring-playbook-email.md index 4a24a89ca..4857796bd 100644 --- a/docs/configuring-playbook-email.md +++ b/docs/configuring-playbook-email.md @@ -21,6 +21,8 @@ The Ansible role for exim-relay is developed and maintained by [the MASH (mother No matter whether you send email directly (the default) or you relay email through another host, you'll probably need to allow outgoing traffic for TCP ports 25/587 (depending on configuration). +Docker automatically opens these ports in the server's firewall, so you likely don't need to do anything. If you use another firewall in front of the server, you may need to adjust it. + ## Adjusting the playbook configuration ### Relaying email through another SMTP server (optional)