C# 发送邮件

[0000]

谁知道发件服务器和服务器端口怎么填吗,比如163

[0000]

发件服务器我填过 smtp.163.com,pop.163.com,mail.163.com不知道哪个对呀,

[acqy]

发件服务器应该是smtp.163.com。端口好像是25

[acqy]

        public void SendMail(string fromAddr, string toAddr, string bcc, string cc, string subject, string body)
        {    
            if ((fromAddr == null) || (fromAddr == ""))
            {
                fromAddr = "[e-mail]";
            }

            if ((toAddr == null) || (toAddr == ""))
            {
                throw new Exception("To address should not be empty.");
            }

            //replace ';' with ','
            string toAddress = toAddr.Replace(";", ",");         

            // Instantiate a new instance of MailMessage
            MailMessage mMailMessage = new MailMessage(fromAddr, toAddress);

            // Check if the bcc value is null or an empty string
            if ((bcc != null) && (bcc != string.Empty))
            {
                // Set the Bcc address of the mail message
                mMailMessage.Bcc.Add(new MailAddress(bcc));
            }

            // Check if the cc value is null or an empty value
            if ((cc != null) && (cc != string.Empty))
            {
                // Set the CC address of the mail message
                mMailMessage.CC.Add(new MailAddress(cc));
            }
            // Set the subject of the mail message
            mMailMessage.Subject = subject;
            // Set the body of the mail message
            mMailMessage.Body = body;
            // Set the format of the mail message body as HTML
            mMailMessage.IsBodyHtml = true;
            // Set the priority of the mail message to normal
            mMailMessage.Priority = MailPriority.Normal;

            // Instantiate a new instance of SmtpClient
            SmtpClient mSmtpClient = new SmtpClient(this.Host, this.Port);

            mSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
            //Credential
            System.Net.NetworkCredential oCredential = new System.Net.NetworkCredential(Username, Password);
            mSmtpClient.UseDefaultCredentials = false;
            mSmtpClient.Credentials = oCredential;

            // Send the mail message
            mSmtpClient.Send(mMailMessage);
        }

[ABC_678]

public static void MailSend(String Smtp, String FromAddr, String ToAddr, String Title, String Content, System.Text.Encoding Ecoding)
{
SmtpClient sClient = new SmtpClient(Smtp);
try
{
MailMessage message = new MailMessage(
FromAddr,
ToAddr,
Title,
Content);
message.BodyEncoding = Ecoding;
message.SubjectEncoding = Ecoding;
SmtpClient client = new SmtpClient(Smtp,80);//端口
client.Credentials = new System.Net.NetworkCredential("email address", "password");
client.Host = Smtp;
client.Send(message);//简单实现,异步实现方法 client.SendAsync(message, UserState);
client.SendCompleted += new SendCompletedEventHandler(client_SendCompleted);//事件

}
catch (Exception ex) { throw ex; }
finally { sClient = null; }
}