this is my big bro
You have to delete all others manually. They cannot be deleted automatically by Gmail. Then you need to create the new Gmail address.
You can change your Gmail address after you change your IP. You however do not need to do that. It is because gmail is independent of IP address.
You can use filter in Gmail: [http://support.google.com/mail/bin/answer.py?hl=en&answer=6579]
You cannot guess any Gmail address. The addresses of gmail belong to the owner. They are like the lock on the account.
You can transfer your email address to your Gmail address book. Gmail can import various contacts from others. This can be done in the settings and then import.
You cannot get the gmail address of anyone by their name. The gmail addresses are unique for everyone. The serve the purpose of logging into the account.
The address book is like a contract book in gmail. It can be used to store contacts in gmail. It is above the compose mail where Gmail is written and is a drop down.
Pratik Desai was born in 1989.
You can go back if you opened Gmail earlier. You can type in the URL in the address bar. You can also type in the IP address for the Gmail.
Je m'appelle Pratik. Which literally translates to I call myself Pratik, but that's how you'd say it
super speed
Gmail has it's own address as Gmaildotcom. It cannot be changed to any other address. It changes when one logs into his/her account.