From 84418eec4440dd9b2638374c3b4100151cb86aab Mon Sep 17 00:00:00 2001
From: Sameer Naik <sameer@damagehead.com>
Date: Tue, 17 Dec 2013 19:47:22 +0530
Subject: [PATCH] README: document the available SMTP options.

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index ce09ace0..ed4eb2d2 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,22 @@ Below is the complete list of parameters that can be set using environment varia
 
         The mysql database connection pool count. Defaults to 5.
 
+* SMTP_HOST
+
+        SMTP server host. Defaults to smtp.gmail.com.
+
+* SMTP_PORT
+
+        SMTP server port. Defaults to 587.
+
+* SMTP_USER
+
+        SMTP username.
+
+* SMTP_PASS
+
+        SMTP password.
+
 ### Putting it all together
 
 ```bash