When an email arrives, you'll see it in your In Box. If you want to read it, do. If you want to Reply, you can.
what about if i dont have an email
The email just goes into the spam box.
its as if it never existed.
you not goin to gite in
You get hacked.
All email notifications of that site will be sent to your email address.
If you sync your friends email address on your device you will receive their mail.
It gets blocked.
If you Email the Webkinz people, you get an Email back giving an answer to your question if you asked one. If you just Emailed them for fun, you will get an Email back saying not to Email them again. Even if you asked a question, you will get another Email later saying not to Email them.
Not if they don't find out who use their email
It is sent to the desired person
Youtube will not know unless: 1. You inform them. 2. The owner of the other address complains. 3. There is no such email.