Customer.io Email Test
Send a test email to any address using the Customer.io transactional send API.
Send Test Email
The email goes out through Customer.io directly. Check the recipient's inbox (and spam folder) to verify deliverability.
Delivery Notes
• If no From address is set, Customer.io uses your workspace's default sender.
• Every send is logged in the Marketing Event Log as "admin.send_test_email".
• To test the full automated lifecycle, send to an address you control and watch for Customer.io reporting webhooks in the event log.