System.Net.Mail.SmtpClient client = new SmtpClient();
client.Host = "smtp.163.com";
client.UseDefaultCredentials = false;
client.Credentials = new System.Net.NetworkCredential("我的邮箱用户名", "我的邮箱密码");
client.DeliveryMethod = SmtpDeliveryMethod.Network; System.Net.Mail.MailMessage message = new MailMessage("我的邮箱地址", "接收者邮箱地址");
message.Subject = "测试";
message.Body = "用自己写的软件发的邮件!";
message.BodyEncoding = System.Text.Encoding.UTF8;
message.IsBodyHtml = true; try
{
client.Send(message);
Response.Write("Email successfully send.");
}
catch (Exception ex)
{
Response.Write("Send Email Failed." + ex.ToString());
}
为什么总是报:Send Email Failed.System.Net.Mail.SmtpException: 邮箱不可用。这个错误啊?
client.Host = "smtp.163.com";
client.UseDefaultCredentials = false;
client.Credentials = new System.Net.NetworkCredential("我的邮箱用户名", "我的邮箱密码");
client.DeliveryMethod = SmtpDeliveryMethod.Network; System.Net.Mail.MailMessage message = new MailMessage("我的邮箱地址", "接收者邮箱地址");
message.Subject = "测试";
message.Body = "用自己写的软件发的邮件!";
message.BodyEncoding = System.Text.Encoding.UTF8;
message.IsBodyHtml = true; try
{
client.Send(message);
Response.Write("Email successfully send.");
}
catch (Exception ex)
{
Response.Write("Send Email Failed." + ex.ToString());
}
为什么总是报:Send Email Failed.System.Net.Mail.SmtpException: 邮箱不可用。这个错误啊?
新浪还可以用
貌似06年后申请的都没有开SMTP功能
(1).要调用对象,当然首先就要在程序的最前面导入封装对象的名称空间,具体如下:
using System.Web.Mail ;
(2).正确定义MailMessage对象的属性:
MailMessage对象中和电子邮件相关的属性可以用下表来表示: 属性名称 代表意义
From 源地址
To 目的地址
Subject 邮件主题
Priority 邮件优先级 ( High , Low , Normal )
Attachments 附件
Bcc 暗送地址
Cc 抄送地址
Body 邮件内容主体
Bodyformat 邮件格式( Html , Text )
Bodyencoding 邮件编码( Base64 , Uuencode ) 在程序中,具体的实现语句如下:
MailMessage aMessage = new MailMessage ( ) ;
//新建一个MailMessage对象
aMessage.From = FromTextBox.Text ;
//定义发信人地址,如果是多人,可以用","分开
aMessage.To = ToTextBox.Text ;
//定义收信人地址,如果是多人,可以用","分开
aMessage.Cc = CCTextBox.Text ;
//定义抄送人地址,如果是多人,可以用","分开
aMessage.Bcc = BCCTextBox.Text ;
//定义暗送人地址,如果是多人,可以用","分开
aMessage.Subject = SubjectTextBox.Text ;
//定义邮件的主题
aMessage.Body = MessageTextBox.Text ;
//定义邮件的内容
if ( AttachmentTextBox.Text.Length > 0 )
aMessage.Attachments.Add ( new MailAttachment ( AttachmentTextBox.Text , MailEncoding.Base64 ) ) ;
//给邮件增加一个附件
注:"="右边是程序中定义的文本框的"Text"值。
(3).用SmtpMail对象正确发送电子邮件:
在Visual C#中调用SmtpMail对象的Send ( )方法有多种方式。本文介绍的只是其中的一种比较常用的调用方式,即:SmtpMail.Send ( MailMessage对象 )。在程序中的实现语句如下:
SmtpMail.Send ( aMessage ) ;
来自:http://developer.51cto.com/art/200509/4133.htm
1.创建邮件发送客户端实例(需要服务器地址)
2.创建邮件验证信息(需要name和psw)
3.创建邮件实例(包括邮件主题,内容,附件等)
4.发送;
代码:
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Net.Mail;
namespace Mail
{
class Mail
{
private SmtpClient mySmtp = null;
private MailMessage myMailMessage = null;
private NetworkCredential myCredential = null; //System.net下
private Attachment myAttachment = null;
/// <summary>
/// 邮件发送方法(张伟波)
/// </summary>
/// <param name="host">服务器</param>
/// <param name="userName">用户名</param>
/// <param name="password">密码</param>
/// <param name="mailFrom">发送方</param>
/// <param name="mailTo">接收方</param>
/// <param name="mailContent">邮件正文</param>
/// <param name="mailSubject">邮件主题</param>
/// <param name="addFile">添加附件</param>
/// <returns></returns>
public bool SendMail(string host, string userName, string password, string mailFrom, string mailTo, string mailContent, string mailSubject, string addFile)
{
try
{
mySmtp = new SmtpClient(host);
mySmtp.DeliveryMethod = SmtpDeliveryMethod.Network;
myCredential = new NetworkCredential(userName,password);
myMailMessage = new MailMessage(mailFrom,mailTo);
myMailMessage.Subject = mailSubject;
myMailMessage.Body() = mailContent;
if (addFile!="")
{
myAttachment = new Attachment(addFile);
myMailMessage.Attachments.Add(myAttachment);
}
mySmtp.Send(myMailMessage);
return true;
}
catch
{
return false;
}
}
}
}来自:http://student.csdn.net/space.php?uid=40072&do=blog&id=572