Gửi mail trong ASP.NET Version 1

Nếu sử dụng .NET Framework 1.0, bạn sử dụng hàm trong System.Web.Mail để gửi thư.

using System.Web.Mail;
/// 

/// Summary description for GoogleMail
/// 
public class GoogleMail
{
    public static String From = "example@email.com";
    public static String Password = "YourPassword";



    static public void Send(String To, String Subject, String Body)
    {
        MailMessage Mail = GoogleMail.CreateMailMessage(To, Subject, Body);
        GoogleMail.Send(Mail);
    }

    static public void Send(String To, String Cc, String Bcc, String Subject, String Body, String[] Attachments)
    {
        MailMessage Mail = GoogleMail.CreateMailMessage(To, Subject, Body);

        if (!String.IsNullOrEmpty(Cc))
        {
            Mail.Cc = Cc.Replace(',', ';').Replace(" ", "");
        }

        if (!String.IsNullOrEmpty(Bcc))
        {
            Mail.Bcc = Bcc.Replace(',', ';').Replace(" ", "");
        }

        if (Attachments != null)
        {
            foreach (String Attachment in Attachments)
            {
                Mail.Attachments.Add(Attachment);
            }
        }

        GoogleMail.Send(Mail);
    }

    static MailMessage CreateMailMessage(String To, String Subject, String Body)
    {
        MailMessage Mail = new MailMessage();
        Mail.BodyFormat = MailFormat.Html;

        Mail.From = From;
        Mail.To = To;
        Mail.Subject = Subject;
        Mail.Body = Body;

        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserver", "smtp.gmail.com");
        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", "465");
        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusing", "2");
        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");
        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", GoogleMail.From);
        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", GoogleMail.Password);
        Mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "true");

        return Mail;
    }

    static void Send(MailMessage Mail)
    {
        SmtpMail.SmtpServer = "smtp.gmail.com:465";
        SmtpMail.Send(Mail);
    }
}