定时发邮件可以用Timer来设置时间,我放在了Global.asax的Application_Start里面,关于Global.asax不明白的可以单独查一下
using System.Net.Mail;
using System.Timers;
protected void Application_Start(object sender, EventArgs e)
{
Timer t = new Timer(60000);//设计时间间隔,如果一个小时执行一次就改为3600000 ,这里一分钟调用一次
t.Elapsed += new ElapsedEventHandler(t_Elapsed);
t.AutoReset = true;
t.Enabled = true;
}
private void t_Elapsed(object sender, ElapsedEventArgs e)
{
MailMessage message = new MailMessage();
message.From = Messagefrom;
message.To.Add(MessageTo); //收件人邮箱地址可以是多个以实现群发
message.Subject = MessageSubject;
message.Body = MessageBody;
message.IsBodyHtml = true; //是否为html格式
message.Priority = MailPriority.High; //发送邮件的优先等级
SmtpClient sc = new SmtpClient();
sc.Host = "smtp.sina.com"; //指定发送邮件的服务器地址或IP
sc.Port = 25; //指定发送邮件端口
//sc.UseDefaultCredentials = true;
//sc.EnableSsl = true;
sc.Credentials = new System.Net.NetworkCredential(“chengxiaobinggan@sian.com”, "密码"); //指定登录服务器的用户名和密码
sc.Send(message); //发送邮件
}
using System.Net.Mail;
using System.Timers;
protected void Application_Start(object sender, EventArgs e)
{
Timer t = new Timer(60000);//设计时间间隔,如果一个小时执行一次就改为3600000 ,这里一分钟调用一次
t.Elapsed += new ElapsedEventHandler(t_Elapsed);
t.AutoReset = true;
t.Enabled = true;
}
private void t_Elapsed(object sender, ElapsedEventArgs e)
{
MailMessage message = new MailMessage();
message.From = Messagefrom;
message.To.Add(MessageTo); //收件人邮箱地址可以是多个以实现群发
message.Subject = MessageSubject;
message.Body = MessageBody;
message.IsBodyHtml = true; //是否为html格式
message.Priority = MailPriority.High; //发送邮件的优先等级
SmtpClient sc = new SmtpClient();
sc.Host = "smtp.sina.com"; //指定发送邮件的服务器地址或IP
sc.Port = 25; //指定发送邮件端口
//sc.UseDefaultCredentials = true;
//sc.EnableSsl = true;
sc.Credentials = new System.Net.NetworkCredential(“chengxiaobinggan@sian.com”, "密码"); //指定登录服务器的用户名和密码
sc.Send(message); //发送邮件
}