Sending emails on user specific scheduled times

[Intern ruby]

Hello,

I am building an application in which I have to send recurring emails
and I am using actionmailer to send one time emails and it is working
fine. Now, I need to set up user specific dates/time and mails should be
send at those times. Does any body have any idea of how should I do it ?
I am not able to understand how to setup cron jobs from ruby
application. Any help would be appreciated.

Thanks.
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Posted via http://www.ruby-forum.com/.

[Lee Smith]

What about Rufus Scheduler?

http://www.railsinside.com/misc/234-scheduler-simple-task-scheduling-from-rails-apps.html