ASP.NET发送邮件

protected void SendEmail(object sender, EventArgs e)    {        //声明一个Mail对象        MailMessage mymail = new MailMessage();        //发件人地址        //如是自己，在此输入自己的邮箱        mymail.From = new MailAddress("[e-mail]");        //收件人地址        mymail.To.Add(new MailAddress("[e-mail]"));        //邮件主题        mymail.Subject = "3523523";        //邮件标题编码        mymail.SubjectEncoding = System.Text.Encoding.UTF8;        //发送邮件的内容        mymail.Body = "<div>wangm</div>";        //邮件内容编码        mymail.BodyEncoding = System.Text.Encoding.UTF8;        //添加附件        //Attachment myfiles = new Attachment(tb_Attachment.PostedFile.FileName);        //mymail.Attachments.Add(myfiles);        //抄送到其他邮箱        //mymail.CC.Add(new MailAddress(tb_cc.Text));        //是否是HTML邮件        mymail.IsBodyHtml = true;        //邮件优先级        mymail.Priority = MailPriority.Normal;        //创建一个邮件服务器类        SmtpClient myclient = new SmtpClient();        myclient.Host = "SMTP.163.com";        //SMTP服务端口        myclient.Port = 25;        //验证登录        myclient.Credentials = new NetworkCredential("semanwmj", "*********");//"@"输入有效的邮件名, "*"输入有效的密码        myclient.Send(mymail);    }

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