This method is built for use in websites and integrations that need to add subscribers on a instance-by-instance basis, and adds a subscriber to an existing subscriber list, including custom field data if supplied.
If the subscriber (email address) already exists, their name and any custom field values are updated with whatever is passed in.
Before updating, we recommend reviewing the Concept2 Utility system requirements and checking which firmware version you are currently using.
The full range of possible result Codes are explained following the example response.
Please note: If the subscriber is in an inactive state or has previously been unsubscribed or added to the suppression list and you specify the is specified as false, the subscriber will not be re-added to the active list.
By default, resubscribed subscribers will not restart any automated workflows, but they will receive any remaining emails.
From adding a single subscriber to importing a large list.
For all custom fields besides Multi-Valued Select Many fields, any missing values will remain unchanged.Multi-Valued Select Many custom fields are set by providing multiple Custom Field array items with the same key.Date type custom fields may be cleared by passing in a value of “0000-00-00”.New subscribers only will be sent the follow-up email as configured in the list settings.If the list has been set as double opt-in, they will be sent the verification email, otherwise they will be sent the confirmation email you have set up for the list being subscribed to.
Ubuntu (apt), Cent OS, Fedora and Red Hat (rpm/YUM) Linux server administration and desktop systems adminstration are covered in this tutorial.