vs asp.net 给所有邮箱发邮件,案例,源代码,c#

    //发送邮箱

MailMessage mailObj = new MailMessage();

mailObj.From = new MailAddress("*****@163.com"); //发送人邮箱地址

mailObj.To.Add("¥¥¥¥¥¥¥¥@163.com"); //收件人邮箱地址

mailObj.Subject = "主题:么么么哒"; //主题

mailObj.Body = "正文:亲爱的美妞 爱你呀"; //正文

SmtpClient smtp = new SmtpClient();

smtp.Host = "smtp.163.com"; //smtp服务器名称

smtp.UseDefaultCredentials = true;

smtp.Credentials = new NetworkCredential("********@163.com", "151sdfeer1515"); //发送人的登录名和密码

smtp.Send(mailObj);