Hi guys! I have two list that represent different state of a user. When I unsubscribe the email from the first list and subscribe to the second one it never resubsccribe. Is there any function for this?
You need to provide more information about how you are unsubscribing your subscribers from the first list and re-subscribing them to the second list. Are you performing both these actions by using the API? Can you post the relevant code you're using?
Re-subscribing subscribers to another list after they have been unsubscribed from a list may not work, as they may have been added to the suppression list, depending on the settings of your lists. Please read up on how a suppression list works for a client.