From e64f1c981630fc7bba7f86b94990afaff505e6b0 Mon Sep 17 00:00:00 2001
From: kev <vimagick@gmail.com>
Date: Fri, 26 Jun 2015 15:27:50 +0800
Subject: [PATCH] update

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

diff --git a/tmail/README.md b/tmail/README.md
index 5056ff6..41bfaa3 100644
--- a/tmail/README.md
+++ b/tmail/README.md
@@ -21,6 +21,9 @@ tmail:
   restart: always
 ```
 
+> You can pass additional arguments via environment variable `MAIL_OPTS`:
+>> `MAIL_OPTS=--user=admin=admin`
+
 ## server
 
 ```