This addon connects form submissions directly to a mailing list service, allowing site owners to manage subscribers and automate email marketing. It is designed for users who build forms and need to sync contact data without manual entry.

Custom Field Mapping links form fields to specific contact properties in the mailing list, ensuring data like names and email addresses are transferred accurately.

Duplicate Prevention stops the creation of multiple accounts from the same email address, maintaining a clean and efficient subscriber list.

API Key Integration provides a settings panel to validate and manage the connection to the external service, ensuring reliable data transfer.

Double Opt-In Control allows administrators to enable or disable email confirmation for new subscribers, helping to verify addresses and comply with regulations.

Mailing List Selection lets you choose which list from the external service receives the new contacts, organizing subscribers directly from the form.