What is the difference between the internal name and the subject line

During email creation, you have to enter an internal name and subject line. The internal name is a working name visible only to you and your team inside Prowly and it is provided mostly for organizational purposes. Set the name corresponding with the actual content of the email or whole project so it can be found easily in the dashboard. 

The subject line is the actual title of the email that will be seen by its recipients. You can set it in the third step of email creation next to other important data, such as From name, From address, and Preview text.