I can clone it and then I can resend that to the gate or the door and it'll let me in thinking I'm that employee.

我可以克隆它，然后我可以把它重新发送到大门或门口，它会让我认为我是那个员工。

So a " forward" is when you get an email and you decide you want to resend the email to someone else, so you forward it to them.

“转寄”指的是你收到一封电子邮件，而你们想把这封邮件转寄给其他人。所以你会把这封邮件“转寄”给他们。