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n8n: Form Submission Follow-Up Email Automation
An end-to-end event-driven n8n automation that serves a branded intake form and instantly fires a personalized, responsive HTML confirmation email…
An end-to-end event-driven n8n automation that serves a branded intake form and instantly fires a personalized, responsive HTML confirmation email back to the submitter using dynamic expression mapping.
- Captures structured lead inquiries with client-side validation via n8n's native Form Trigger
- Dynamically maps submitter email, name, subject, and message into Gmail API parameters
- Delivers a responsive, branded HTML email confirmation within seconds of submission
- Comprehensive architectural guide covering OAuth scopes, production vs test URLs, and spam protection
Built with: n8n, n8n Form Trigger, Gmail API, Email Automation, Dynamic Expression Mapping, HTML Email Design