Sending bi-weekly emails from Campaign to new subscribers

Sending bi-weekly emails from Campaign to new subscribers

I want to create a series of 46 bi-weekly IT Security Tip emails to prospects.

I don’t have any active email addresses yet, but want to pre-populate the first half dozen emails in the series.

As I get a subscriber, they will start at the very first email in the series and continue from there.

What is the best approach for accomplishing this?