How can I send emails at intervals. I have a ContactList and when I add a new contact, it should send four letters with an interval of the first letter at once, the second in three days, the third in a week, the fourth in a month. And so for all new contacts in the contact list. Someone have idea?
That sounds like a workflow. Here are some screenshots on how you would do that inside the app. If you are looking to do that through the API I’d think you need to work with list memberships and workflows.
