mailsetting(origin).json

{
    "smtp_host":"smtp.host.com",
    "smtp_user":"service1@email.com",
    "smtp_passwd":"your_smtp_password",
    "smtp_port":465,
    "sender":"service1@email.com",
    "receivers":[
        "email1@email.net",
        "email2@email.com"
    ]
}