Email subscription service with n8n forms, Airtable and AI

Beschreibung

This n8n template shows how anyone can build a simple newsletter-like subscription service where users can enrol themselves to receive messages/content on a regular basis. It uses n8n forms for data capture, Airtable for database, AI for content generation and Gmail for email sending. ### How it works * An n8n form is setup up to allow users to subscribe with a desired topic and interval of which to recieve messages via n8n forms which is then added to the Airtable. * A scheduled trigger is executed every morning and searches for subscribers to send messages for based on their desired intervals. * Once found, Subscribers are sent to a subworkflow which performs the text content generation via an AI agent and also uses a vision model to generate an image. * Both are attached to an email which is sent to the subscriber. This email also includes an unsubscribe link. * The unsubscribe flow works similarly via n8n form interface which when submitted disables further scheduled emails to the