Email new subscriber not triggering after completing shopify pop up form

Topic summary

Email welcome automation for new subscribers is not triggering after a customer submits a Shopify app pop-up form.

  • Setup: A form created with the Shopify app is linked to an automated welcome email flow; both are marked active.
  • Issue: Despite the configuration, the welcome email is not being sent to new subscribers.
  • Evidence: No error messages, logs, or screenshots were provided; no troubleshooting steps described.
  • Decisions/Actions: None recorded.
  • Status: Unresolved and open; no replies or solutions posted.
  • Key gaps: Root cause, trigger conditions, and any platform settings (e.g., list assignment, opt-in requirements) were not detailed.
Summarized with AI on January 24. AI used: gpt-5.

I created a form with the Shopify app where the idea is that once the customer subscribes, they receive an email. I set up an automated welcome email flow connected to this form. However, despite both being active, the email is not being triggered.