邮箱激活

MailMessage msg = new MailMessage();
msg.To.Add(Email);
//msg.CC.Add("qq号@qq.com");

msg.From = new MailAddress("qq号@qq.com","晨哥");

msg.Subject = "邮件标题";
//标题格式为UTF8
msg.SubjectEncoding = Encoding.UTF8;
msg.IsBodyHtml = true; //邮件内容是否支持html
msg.Body = "您已注册，//请在20分钟之内前往<a href='http://localhost:29484/Pigon/JI?name="+Email+"'>激活</a>";
//内容格式为UTF8
msg.BodyEncoding = Encoding.UTF8;
//设置邮件发送服务器,服务器根据你使用的邮箱而不同,可以到相应的 邮箱管理后台查看,下面是QQ的
SmtpClient client = new SmtpClient();
//SMTP服务器地址
client.Host = "smtp.qq.com";
//SMTP端口，QQ邮箱填写587
client.Port = 587;
//启用SSL加密
client.EnableSsl = true;

client.Credentials = new NetworkCredential("qq号@qq.com", "11111111111111");
//发送邮件
client.Send(msg);