I am begginer in Web site.
But I want to know How I can create a gadget/script like this.
28aa7cfb7037f059f267ad299047367c
So whenever someone type their address in the field, then that address will be send to my email address.
and at same time that email will also get mail that He has subscribe ... (this website or whatsoever) with unsubscribe link:
Unsubscribe link will get me mail that this ID not want more Updates...

The easiest way to get started for someone without a lot of web dev experience is to use a preexisting service.

Here's an example of one => http://www.bravemailer.com/

commented: Thanks Dani :-) +4