.NET实现注册发送邮件激活账户

    //第一个参数如果是163邮箱就写smtp.163.com

    //第二个参数发件人的帐号

    //第三个参数发件人密码

    //第四个参数收件人帐号

    //第五个参数主题

    //第六个参数内容

    public void SendSMTPEMail(string strSmtpServer, string strFrom, string strFromPass, string strto, string strSubject, string strBody)

    {

        System.Net.Mail.SmtpClient client = new SmtpClient(strSmtpServer);

        client.UseDefaultCredentials = false;

        client.Credentials =

        new System.Net.NetworkCredential(strFrom, strFromPass);

        client.DeliveryMethod = SmtpDeliveryMethod.Network;

    System.Net.Mail.MailMessage message =   
    new MailMessage(strFrom, strto, strSubject, strBody);   
    message.BodyEncoding = System.Text.Encoding.UTF8;   
    message.IsBodyHtml = true;   
    client.Send(message);   
}   </pre>