Drupal sign up code

Question

If a user does not have a Sign Up code they can enter the email address in which case they enter a user processing status. A user in this process with receive 4 pre-written emails as below

1. Email Template 1 sent after 1 day
2. Email Template 2 sent after 3 days
3. Email Template 3 sent after 5 days containing a sign up code
4. Email Template 4 sent after 10 days only if eMail Address has not joined

In drupal how we can do this functionality? is there module for this?

Answer 1

You can set up an e-mail scheduling workflow with the rules module. You can watch a screencast on how to set up rules scheduling here.

EDIT: If you are completely new to rules, the Node One screencast starts here.