From 5930f27da7d776c2ddf23b53287a1967dbb85a4e Mon Sep 17 00:00:00 2001
From: miraclesu <suchuangji@gmail.com>
Date: Mon, 25 Jan 2016 22:55:40 +0800
Subject: [PATCH] Fix mail Chinese subject garbled bug

---
 utils/mail.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/utils/mail.go b/utils/mail.go
index 07043149..125fddd5 100644
--- a/utils/mail.go
+++ b/utils/mail.go
@@ -237,6 +237,9 @@ func (e *Email) Send() error {
 	if len(e.From) == 0 {
 		e.From = from.String()
 	}
+	// use mail's RFC 5322 to encode any string
+	sub := mail.Address{e.Subject, ""}
+	e.Subject = strings.Trim(sub.String(), " <@>")
 
 	raw, err := e.Bytes()
 	if err != nil {