20101015 学习记录2:c# 发送邮件

提交的同时发送邮件。

 

偶滴

20101015 学习记录2:c# 发送邮件 发邮件代码


 

        protected 
void  sendEmail(string sendTo, string txtCC, string sendFrom, string sendSubject, string sendMessage)
        {
            
//  create mail message object
             try
            {
                
//  create the email message

                MailMessage message 
=   new  MailMessage(

                   sendFrom,

                   sendTo,

                   sendSubject,

                   sendMessage);

                MailAddress SendCC 
=   new  MailAddress(txtCC);
                message.CC.Add(SendCC);

                
// MailAddress SendBCC = new MailAddress("xx@xxxx");
                 // message.Bcc.Add(SendBCC);


                
//  create smtp client at mail server location

                SmtpClient client 
=   new

                SmtpClient(
" smtp.moultxxxxx.com " );


                
//  add credentials
                client.UseDefaultCredentials  =   true ;

                
//  client.DeliveryMethod = SmtpDeliveryMethod.PickupDirectoryFromIis;

                
//  send message
                client.Send(message);

            }
            
catch  (Exception ex)
            {
                 ......;
            }

        } 



 

别人地~

ASP.NET 2.0(C#)发邮件实例(源代码) 

        protected  void  SendMail_Button_Click(object sender, EventArgs e)
        {
          MailMessage message 
=   new  MailMessage();
            message.To.Add(
" #####@###.### " ); //  收件人
            message.Subject  =   " 主题 " ; // 主题
            message.From  =   new  System.Net.Mail.MailAddress( " *****@****.**** " , " ***** " ); // 发件人邮箱及昵称 
            message.Body  =   " 内容 " ; // 内容
            SmtpClient smtpClient  =   new  SmtpClient();
            smtpClient.EnableSsl 
=   false // 是否使用安全套接字层 (SSL) 加密连接
            smtpClient.Host  =   " smtp.163.com " ;
            smtpClient.Port 
=   25 ; // 端口号
            smtpClient.Credentials  =   new  System.Net.NetworkCredential( " ***** " " ****** " ); // 填写登录邮箱的用户名及密码
             try { 
                smtpClient.Send(message);
                Response。Write(
" <script language= " javascript " >window。alert('成功!');</script> " ); // 此处用“。”代替“.”以免影响此页面浏览
            }
            
catch
            {
                Response。Write(
" <script language= " javascript " >window。alert('失败!');</script> " ); // 此处用“。”代替“.”以免影响此页面浏览
            }
        }

如果选择了163的SMTP服务器,“smtp.163.com”,发件人必须是登录用户的163 email用户地址。

smtp.Credentials = new System.Net.NetworkCredential("163emailaddress","emailpassword");

System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
message.From = new System.Net.Mail.MailAddress("[email protected]");

 from: http://ph988.com/post/76.html

 


 

C#发送Email邮件三种方法的总结

 

通过.Net FrameWork 2.0下提供的“System.Net.Mail”可以轻松的实现,本文列举了3种途径来发送:

1.通过Localhost;
2.通过普通SMTP;
3.通过SSL的SMTP;

下面一个一个来说:

1.通过LocalHost

public void SendMailLocalhost() 

System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage(); 
msg.To.Add("[email protected]"); 
msg.To.Add("[email protected]"); 
/* msg.To.Add("[email protected]"); 
* msg.To.Add("[email protected]"); 
* msg.To.Add("[email protected]");可以发送给多人 
*/
 
msg.CC.Add([email protected]); 
/* 
* msg.CC.Add("[email protected]"); 
* msg.CC.Add("[email protected]");可以抄送给多人 
*/
 
msg.From = new MailAddress("[email protected]", "AlphaWu", System.Text.Encoding.UTF8); 
/* 上面3个参数分别是发件人地址(可以随便写),发件人姓名,编码*/ 
msg.Subject = "这是测试邮件";//邮件标题 
msg.SubjectEncoding = System.Text.Encoding.UTF8;//邮件标题编码 
msg.Body = "邮件内容";//邮件内容 
msg.BodyEncoding = System.Text.Encoding.UTF8;//邮件内容编码 
msg.IsBodyHtml = false;//是否是HTML邮件 
msg.Priority = MailPriority.High;//邮件优先级 
 
SmtpClient client = new SmtpClient(); 
client.Host = "localhost"
object userState = msg; 
try

client.SendAsync(msg, userState); 
//简单一点儿可以client.Send(msg); 
MessageBox.Show("发送成功"); 
}
 
catch (System.Net.Mail.SmtpException ex)

MessageBox.Show(ex.Message, "发送邮件出错"); 
}

}

2.通过普通SMTP

public void SendMailUseZj()
{
System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
msg.To.Add([email protected]);
msg.To.Add([email protected]);
/*
* msg.To.Add("[email protected]");
* msg.To.Add("[email protected]");
* msg.To.Add("[email protected]");可以发送给多人
*/
 
msg.CC.Add("[email protected]");
/*
* msg.CC.Add("[email protected]");
* msg.CC.Add("[email protected]");可以抄送给多人
*/

msg.From = new MailAddress("[email protected]", "AlphaWu", System.Text.Encoding.UTF8);
/* 上面3个参数分别是发件人地址(可以随便写),发件人姓名,编码*/
msg.Subject = "这是测试邮件";//邮件标题
msg.SubjectEncoding = System.Text.Encoding.UTF8;//邮件标题编码
msg.Body = "邮件内容";//邮件内容
msg.BodyEncoding = System.Text.Encoding.UTF8;//邮件内容编码
msg.IsBodyHtml = false;//是否是HTML邮件
msg.Priority = MailPriority.High;//邮件优先级

SmtpClient client = new SmtpClient();
client.Credentials = new System.Net.NetworkCredential("[email protected]", "userpass");
//在zj.com注册的邮箱和密码
client.Host = "smtp.zj.com";
object userState = msg;
try 
{
client.SendAsync(msg, userState);
//简单一点儿可以client.Send(msg);
MessageBox.Show("发送成功");
}

catch (System.Net.Mail.SmtpException ex) 
{
MessageBox.Show(ex.Message, "发送邮件出错");
}

}

上述方法不适用于所有SMTP,经测试zj.com可以,而smtp.163.com不行


3.通过SSL的SMTP

public void SendMailUseGmail()
{
System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
msg.To.Add([email protected]);
msg.To.Add([email protected]); 
/* 
* msg.To.Add("[email protected]");
* msg.To.Add("[email protected]");
* msg.To.Add("[email protected]");可以发送给多人 
*/

msg.CC.Add([email protected]);
/* 
* msg.CC.Add("[email protected]"); 
* msg.CC.Add("[email protected]");可以抄送给多人
*/

msg.From = new MailAddress("[email protected]", "AlphaWu", System.Text.Encoding.UTF8);
/* 上面3个参数分别是发件人地址(可以随便写),发件人姓名,编码*/
msg.Subject = "这是测试邮件";//邮件标题
msg.SubjectEncoding = System.Text.Encoding.UTF8;//邮件标题编码
msg.Body = "邮件内容";//邮件内容
msg.BodyEncoding = System.Text.Encoding.UTF8;//邮件内容编码
msg.IsBodyHtml = false;//是否是HTML邮件
msg.Priority = MailPriority.High;//邮件优先级
SmtpClient client = new SmtpClient();
client.Credentials = new System.Net.NetworkCredential("[email protected]", "password");
//上述写你的GMail邮箱和密码
client.Port = 587;//Gmail使用的端口
client.Host = "smtp.gmail.com";
client.EnableSsl = true;//经过ssl加密
object userState = msg;
try 

client.SendAsync(msg, userState);
//简单一点儿可以client.Send(msg);
MessageBox.Show("发送成功");
}

catch (System.Net.Mail.SmtpException ex)
{
MessageBox.Show(ex.Message, "发送邮件出错");
}

}

通过Gmail来发送邮件,成功率极高,几乎都可以发到,推荐使用。


 c#发送邮件.net1.1和.net2.0中的两个方法

.net1.1
using System.Web.Mail;
使用:
SendSMTPEMail("100.100.100.100", "[email protected]", "xxxx", "[email protected]", "webtest", TextBox1.Text, null, null);
方法体:

20101015 学习记录2:c# 发送邮件 1.0
public  void  SendSMTPEMail(string strSmtpServer, string strFrom, string strFromPass, string strto, string strSubject, string strBody, string bcc, string cc)
        {
            System.Web.Mail.MailMessage mail 
=   new  System.Web.Mail.MailMessage();
            mail.BodyFormat 
=  MailFormat.Html;
            mail.From 
=  strFrom;
            mail.To 
=  strto;     // 多个收件人之间用分号分割
            mail.Bcc  =  bcc;
            mail.Cc 
=  cc;
            mail.Subject 
=   " mail test!!! " ;
            mail.Body 
=  TextBox1.Text;
            mail.Fields.Add(
" http://schemas.microsoft.com/cdo/configuration/smtpauthenticate " " 1 " );
            mail.Fields.Add(
" http://schemas.microsoft.com/cdo/configuration/sendusername " , strFrom);
            mail.Fields.Add(
" http://schemas.microsoft.com/cdo/configuration/sendpassword " , strFromPass);

            System.Web.Mail.MailAttachment attachment 
=   new  System.Web.Mail.MailAttachment( " c:\\log.log " );
            mail.Attachments.Add(attachment);
            SmtpMail.SmtpServer 
=  strSmtpServer;
            SmtpMail.Send(mail);
        }


.net2.0
using System.Net.Mail;
使用:
SendSMTPEMail("100.100.100.100", "[email protected]", "xxxx", "[email protected]", "webtest", TextBox1.Text, null, null);
方法体:

20101015 学习记录2:c# 发送邮件 2.0
 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  System.Net.Mail.MailMessage(strFrom, strto, strSubject, strBody);
            System.Net.Mail.Attachment attachment 
=   new  System.Net.Mail.Attachment( " c:\\log.log " );
            message.Attachments.Add(attachment);
            message.BodyEncoding 
=  System.Text.Encoding.UTF8;
            message.IsBodyHtml 
=   true ;
            client.Send(message);
        }


 

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