killer8685 wrote:If you're using a variety of Unix, then I believe cron is what you use. If it's Windows, there's a Scheduled Tasks application which is in the Accessories/System Tools menu. (Note that if you're using Vista, all those things may have been renamed for your convenience.) I could go on but I'm pretty sure you're using Windows. Anyway, that question has nothing to do with Java.
The dialog was just an example. I want to send mail.But how can I set up a scheduled task??