I think that is the default behaviour.
Set up your list.
Set up your 12 emails to go on the prescribed dates.
Each of the 12 emails will then go to everyone on the list at that time.
I think that is the default behaviour.
Set up your list.
Set up your 12 emails to go on the prescribed dates.
Each of the 12 emails will then go to everyone on the list at that time.