We need to be able to send notification for unpublished nodes.
What we did:
1. Add a selector for this option. By default it will behave as always.
2. Add the code on the module to handle this.
3. We need shorter notification intervals. We added 10 and 5 minutes.
If you like to follow the official tread: http://drupal.org/node/754362
Enjoy it.
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