To send a test email in Klaviyo, go to “Email Templates” and open a pre-made template or create your own. Take your time to add the content you want to add and then click the “Preview” button from the bar on the left-hand side. This will open a dialogue box, giving you the option to view the email in Klaviyo without sending it and sending the email to the address of your choice. Choose the second option, enter one or more email addresses of your choice and click the button “Preview Now”. This will send your email to the chosen addresses.