If you want to see how your email looks for your contacts, you can send a test email to your mailbox. This article will help you with the needed steps.
Here is what you can do:
Open the Steps tab of your sequence:
Click on the sequence step to open the editor;
In the Template window, expand the drop-down list next to the Save button:
Choose Send Test email:
Pick the email to send To and From and done!
💡 Important: The opt-out link does not work in test emails as they do not have sequence and contact-related details.