From 4151f1f0bd6fdfcc8d315ffcda4518fd844e1de9 Mon Sep 17 00:00:00 2001
From: Thorsten von Eicken <tve@rightscale.com>
Date: Sun, 22 May 2016 22:21:29 -0700
Subject: [PATCH] Docs for new features

---
 README.md | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index baff8314..4786a2fc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,31 @@
-# docker-mailserver [![Build Status](https://travis-ci.org/tomav/docker-mailserver.svg?branch=master)](https://travis-ci.org/tomav/docker-mailserver)
+# docker-mailserver [![Build Status](https://travis-ci.org/tve/docker-mailserver.svg?branch=master)](https://travis-ci.org/tve/docker-mailserver)
+
+This is a fork of https://github.com/tomav/docker-mailserver with some additional features:
+
+### Sending outbound mail via Amazon SES
+
+Instead of letting postfix deliver mail directly it is possible to forward outgoing email
+through Amazon SES (Simple Email Service). To enable this feature, define the following two
+environment variables in the `docker-compose.yml` with the appropriate values for your AWS SES
+subscription (the values for `AWS_SES_USERPASS` are the "SMTP username" and "SMTP password"
+provided when yuo create SMTP credentials for SES):
+```
+    environment:
+    - AWS_SES_HOST=email-smtp.us-east-1.amazonaws.com
+    - AWS_SES_USERPASS=AKIAXXXXXXXXXXXXXXXX:kqXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+```
+
+### Configuring regexp aliases
+
+Additional regexp aliases can be configured by placing them into `config/postfix-regexp.cf`.
+The regexp aliases get evaluated after the virtual aliases (`postfix-cirtual.cf`). For example,
+the following `config/postfix-regexp.cf` causes all email to test users to be delivered
+to `qa@example.com`:
+```
+/^test[0-9][0-9]*@example.com/ qa@example.com
+```
+
+## Overview
 
 A fullstack but simple mail server (smtp, imap, antispam, antivirus...).
 Only configuration files, no SQL database. Keep it simple and versioned.