func (self *mailHandler) Perform() error {
if 0 == len(self.message.To) {
return nil
}
close := func() {
if len(self.closers) > 0 {
for _, closer := range self.closers {
closer.Close()
}
self.closers = nil
}
}
defer close()
var auth smtp.Auth = nil
if "" != self.password {
switch self.auth_type {
case "":
if 0 != len(self.password) {
if 0 == len(self.user) {
self.user = toMailString(&self.message.From)
if 0 == len(self.user) {
return errors.New("user is missing.")
}
}
auth = smtp.PlainAuth(self.identity, self.user, self.password, self.host)
}
case "plain", "PLAIN":
if 0 == len(self.user) {
self.user = toMailString(&self.message.From)
if 0 == len(self.user) {
return errors.New("user is missing.")
}
}
if 0 == len(self.host) {
self.host = self.smtp_server
}
auth = smtp.PlainAuth(self.identity, self.user, self.password, self.host)
case "cram-md5", "CRAM-MD5":
auth = smtp.CRAMMD5Auth(self.user, self.password)
default:
return errors.New("unsupported auth type - " + self.auth_type)
}
}
if e := self.message.Send(self.smtp_server, auth); nil != e {
return e
}
close()
for _, nm := range self.remove_files {
if e := os.Remove(nm); nil != e {
log.Println("[warn] [mail] remove file - '"+nm+"',", e)
}
}
return nil
}
func TestMailMessageTextAndHtml(t *testing.T) {
if "" == *default_smtp_server {
t.Skip("please set 'test.mail_to', 'mail.from' and 'mail.smtp_server'")
return
}
msg := &MailMessage{
From: mail.Address{
Name: "发件人的名字",
Address: *default_mail_address}, // if From.Address is empty, Config.DefaultFrom will be used
To: []*mail.Address{&mail.Address{
Name: "收件人的名字",
Address: *test_mail_to}},
Subject: "这是一个 增 消息",
ContentText: "这是一个Text消息",
ContentHtml: `<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>test</title>
</head>
<body>
这是一个 Html 消息
</body>
</html>
`,
Attachments: []Attachment{
{Name: "中文名的附件.txt", Content: strings.NewReader("aaaaaoooo")},
}}
// bs, e := msg.Bytes()
// if nil != e {
// t.Error(e)
// return
// }
// t.Log(string(bs))
if e := msg.Send(*default_smtp_server, smtp.PlainAuth(*default_mail_auth_identity,
*default_mail_address,
*default_mail_auth_password,
*default_mail_auth_host)); nil != e {
t.Error(e)
}
}