{
    "sender": "jingfan.ke@qq.com",
    "receiver": "jingfan.ke@qq.com",
    "subject": "SMTP 邮件测试",
    "body": "这是一封测试邮件，发送自Python程序。",
    "smtp_server": "smtp.qq.com",
    "imap_url": "imap.qq.com",
    "password": "dbeucjitqdczebad"
}