diff --git a/unipay/init.py b/unipay/init.py
index bb65f01..f7442a2 100644
--- a/unipay/init.py
+++ b/unipay/init.py
@@ -12,7 +12,7 @@ CONF = {
 		"pop3server": os.getenv("POP3SERVER", ""),
 		"mail": os.getenv("MAIL", ""),
 		"password": os.getenv("PASSWORD", ""),
-		"from_mail": os.getenv("FROM_MAIL", "")
+		"from_mail": os.getenv("FROM_MAIL", ""),
 		"account_no": os.getenv("ACCOUNT_NO", "")
 	},
 	"wechat": {