C#实现简单的邮件发送功能

 1  public  class EmailParameterSet
 2     {
 3         /// <summary>
 4         /// 收件人的邮件地址 
 5         /// </summary>
 6         public string ConsigneeAddress { get; set; }
 7 
 8         /// <summary>
 9         /// 收件人的名称
10         /// </summary>
11         public string ConsigneeName { get; set; }
12 
13         /// <summary>
14         /// 收件人标题
15         /// </summary>
16         public string ConsigneeHand { get; set; }
17 
18         /// <summary>
19         /// 收件人的主题
20         /// </summary>
21         public string ConsigneeTheme { get; set; }
22 
23         /// <summary>
24         /// 发件邮件服务器的Smtp设置
25         /// </summary>
26         public string SendSetSmtp { get; set; }
27 
28         /// <summary>
29         /// 发件人的邮件
30         /// </summary>
31         public string SendEmail { get; set; }
32 
33         /// <summary>
34         /// 发件人的邮件密码
35         /// </summary>
36         public string SendPwd { get; set; }
37         /// <summary>
38         /// 发件内容
39         /// </summary>
40         public string SendContent { get; set; }
41     }

 1  public bool MailSend(EmailParameterSet EPSModel ) 
 2         {
 3             try
 4             {
 5                 //确定smtp服务器端的地址，实列化一个客户端smtp 
 6                 System.Net.Mail.SmtpClient sendSmtpClient = new System.Net.Mail.SmtpClient(EPSModel.SendSetSmtp);//发件人的邮件服务器地址
 7                 //构造一个发件的人的地址
 8                 System.Net.Mail.MailAddress sendMailAddress = new MailAddress(EPSModel.SendEmail, EPSModel.ConsigneeHand, Encoding.UTF8);//发件人的邮件地址和收件人的标题、编码
 9 
10                 //构造一个收件的人的地址
11                 System.Net.Mail.MailAddress consigneeMailAddress = new MailAddress(EPSModel.ConsigneeAddress, EPSModel.ConsigneeName, Encoding.UTF8);//收件人的邮件地址和收件人的名称 和编码
12 
13                 //构造一个Email对象
14                 System.Net.Mail.MailMessage mailMessage = new MailMessage(sendMailAddress, consigneeMailAddress);//发件地址和收件地址
15                 mailMessage.Subject = EPSModel.ConsigneeTheme;//邮件的主题
16                 mailMessage.BodyEncoding = Encoding.UTF8;//编码
17                 mailMessage.SubjectEncoding = Encoding.UTF8;//编码
18                 mailMessage.Body = EPSModel.SendContent;//发件内容
19                 mailMessage.IsBodyHtml = false;//获取或者设置指定邮件正文是否为html
20 
21                 //设置邮件信息 (指定如何处理待发的电子邮件)
22                 sendSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定如何发邮件 是以网络来发
23                 sendSmtpClient.EnableSsl = false;//服务器支持安全接连，安全则为true
24 
25                 sendSmtpClient.UseDefaultCredentials = false;//是否随着请求一起发
26 
27                 //用户登录信息
28                 NetworkCredential myCredential = new NetworkCredential(EPSModel.SendEmail, EPSModel.SendPwd);
29                 sendSmtpClient.Credentials = myCredential;//登录
30                 sendSmtpClient.Send(mailMessage);//发邮件
31                 return true;//发送成功
32             }
33             catch (Exception)
34             {
35                 return false;//发送失败
36             }
37         }

 1   private void button3_Click(object sender, EventArgs e)
 2         {
 3             EmailParameterSet model = new EmailParameterSet();
 4             model.SendEmail = "whisert3@163.com";
 5             model.SendPwd = "xxx";//密码
 6             model.SendSetSmtp = "smtp.163.com";//发送的SMTP服务地址 ，每个邮箱的是不一样的。。根据发件人的邮箱来定
 7             model.ConsigneeAddress = "likeneg@126.com";
 8             model.ConsigneeTheme = "主题";
 9             model.ConsigneeHand = "标题";
10             model.ConsigneeName = "李可能";
11             model.SendContent = "htpp://www.baidu.com";
12             if (MailSend(model)== true)
13             {
14                 MessageBox.Show("邮件发送成功！");
15             }
16             else
17             {
18                 MessageBox.Show("邮件发送失败！");
19             }
20         }