使用System.Net.Mail.MailMessage 来发送邮件

 做了一个发送邮件的功能,不知道为什么QQ的smtp.qq.com 服务器 总是发送失败,后改用sina的邮箱发送

 首先引入命名空间:using System.Net.Mail;

System.Net.Mail.MailMessage 类用于指定一个邮件,另外一个类 System.Net.Mail.SmtpClient 则用来设置 SMTP,然后发送邮件。

 1  public string SendeEmal(string Address, string Form, string sendPassword, string Subject, string Attachment, string Body)
 2         {
 3             System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient("smtp.sina.com", 25); //服务器地址,端口
 4             smtp.EnableSsl = true;
 5             smtp.Credentials = new System.Net.NetworkCredential(Form, sendPassword); //指定用户名密码
 6             smtp.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;//指定电子邮件发送方式
 7 
 8             System.Net.Mail.MailMessage objMail = new System.Net.Mail.MailMessage();
 9             objMail.From = new MailAddress(Form);  //发件人地址
10             objMail.To.Add(Address);    //收件人地址
11             objMail.Subject = Subject; //主题
12             objMail.Body = Body;       //内容
13             objMail.BodyEncoding = System.Text.Encoding.UTF8; //编码
14             objMail.IsBodyHtml = true;
15             objMail.Priority = System.Net.Mail.MailPriority.High;
16             try
17             {
18                 smtp.Send(objMail);
19                 //SmtpMail.Send(objMailMessage);
20                 return "1";
21             }
22             catch (System.Net.Mail.SmtpException ex)
23             {
24                 return ex.Message;
25             }
26         }
原文地址:https://www.cnblogs.com/jiaqi/p/3769839.html