Testing Email Flows in Cypress Without a Mail Server

📰 Dev.to · zerodrop

Learn to test email flows in Cypress without a mail server and improve your web application's testing coverage

intermediate Published 19 Jun 2026
Action Steps
  1. Set up a test email account using a service like MailSlurp or Ethereal
  2. Configure Cypress to use the test email account
  3. Write a test in Cypress to send an email and verify its contents
  4. Use Cypress's network traffic control to intercept and inspect email requests
  5. Assert that the email was sent correctly and contains the expected information
Who Needs to Know This

QA engineers and developers can benefit from this technique to ensure email-related functionality works as expected, improving overall application reliability

Key Insight

💡 You can test email flows in Cypress without a mail server by using a test email account and intercepting network traffic

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📧 Test email flows in Cypress without a mail server! 🚀

Key Takeaways

Learn to test email flows in Cypress without a mail server and improve your web application's testing coverage

Full Article

Cypress is one of the most popular E2E testing frameworks for web applications. But testing email...
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