Sometimes you may want to delete your email account in yahoo or gmail but you don't know the web address or how to delete. So here it is:
How to Delete Yahoo Email Account:
Go to: Yahoo User Delete.
Login with user name & password,
Put password again. Now click (YES) Terminate This button.
How to Delete GMail Account:
Login to your gmail account.
Then go to settings and click on "Accounts" tab.
Click "Google Account settings".
Click Edit next to My services on the right side.
Click "Delete Gmail Service".