ktconfig = {
	"kindle_email" : "your_kindle_email@kindle.cn",
	"smtp_server" : "smtp.qq.com",#smtp server default:smtp.qq.com
	"smtp_port" : 465,#smtp server port
	"from_addr" : "123456@qq.com", #username
	"password": "password",#password,
	"mail_ssl" : True
}