From e4e77e92ccc0c9553d755299ad72235d669aed6a Mon Sep 17 00:00:00 2001
From: Aaron Spettl <aaron@spettl.de>
Date: Sat, 23 Jun 2018 11:33:14 +0200
Subject: [PATCH] Extend readme with customization of PHP settings

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 5f7f94d..e13fe2d 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,9 @@ docker run -v ./config/:/var/roundcube/config/ -d roundcube/roundcubemail
 
 Check the Roundcube Webmail wiki for a reference of [Roundcube config options](https://github.com/roundcube/roundcubemail/wiki/Configuration).
 
+Customized PHP settings can be implemented by mounting a configuration file to `/usr/local/etc/php/conf.d/zzz_roundcube-custom.ini`.
+For example, it may be used to increase the PHP memory limit (`memory_limit=128M`).
+
 ## Building a Docker image
 
 Use the `Dockerfile` in this repository to build your own Docker image.