I would also like this automation series to go out to the entire list as well, but since the list was created a few weeks ago, the system doesn't appear to send messages to those users, even if the automation is brand new.  I understand that the trigger is the time from when the user was added to the list, so if they were imported prior to the assigned time of the automated message, they won't receive it.

Is there a way to force the automation to go out to the entire list (or list segment), as if they were all new subscribers?

Thanks,

J