Added configuration options for smtp

pkg/setting/setting_smtp.go

@@ -1,6 +1,7 @@
 package setting
 
 type SmtpSettings struct {
+	Enabled     bool
 	Host        string
 	User        string
 	Password    string
@@ -8,4 +9,21 @@ type SmtpSettings struct {
 	KeyFile     string
 	FromAddress string
 	SkipVerify  bool
+
+	SendWelcomeEmailOnSignUp bool
+}
+
+func readSmtpSettings() {
+	sec := Cfg.Section("smtp")
+	Smtp.Enabled = sec.Key("enabled").MustBool(false)
+	Smtp.Host = sec.Key("host").String()
+	Smtp.User = sec.Key("user").String()
+	Smtp.Password = sec.Key("password").String()
+	Smtp.CertFile = sec.Key("cert_file").String()
+	Smtp.KeyFile = sec.Key("key_file").String()
+	Smtp.FromAddress = sec.Key("from_address").String()
+	Smtp.SkipVerify = sec.Key("skip_verify").MustBool(false)
+
+	emails := Cfg.Section("emails")
+	Smtp.SendWelcomeEmailOnSignUp = emails.Key("welcome_email_on_sign_up").MustBool(false)
 }