To send an email for preview prior to launch, a marketer can use the Email Actions menu in the Email
Editor and select the Send Sample option. This will open a dialog box where the marketer can enter
one or more email addresses to receive the sample email, as well as choose the lead to use for
personalization tokens. The marketer can also select the email client to use for rendering the email,
such as Outlook, Gmail, or mobile devices. After clicking Send, the marketer will receive a
confirmation message and can check the inbox of the recipients to see how the email looks before
launching the campaign. Reference:
https://www.nutshell.com/blog/complete-guide-to-writing-marketing-emails