You can test email notifications for WPForms through two methods: Send a Test Email from Post SMTP: On your Post SMTP home screen, you'll find an option to send a test email. Utilize this feature to verify that your email notifications are functioning correctly.  Submit a Test Entry on Your Contact Form: An alternative way to test email notifications is by submitting a test entry on your WPForms form.  To gain deeper insights about your email delivery status, you can check the Post SMTP log for comprehensive information.