Go to the Yahoo account deletion page, I have included it in the 'related links' section below.
press the delete key on your computer screen.
If you search "How to delete my Yahoo Account" In the Yahoo Help Section, It will tell you how there. Yahoo customer support tollfree usa and canada +1-844-223-3220
I believe you can't, unless you delete your Yahoo account.
Sign in to your yahoo account and go to the link which is given in the "Related Links" section of this question.
You don't need to.
Go to settings click mail and delete account. It logs you out it doesn't delete your actual account.
No Im sorry you can't
you can't do it if you delete your account then no more email address
Yahoo email accounts are automatically terminated if not used for a certain period of time but if you are looking to delete the account now then sign into the email account your looking to delete. Click my account and you will see an option for deleting your account. Remember, once deleted you cannot go back to the email account.
You need to delete your yahoo id for that.Follow the link given in the sources.
If someone deletes their Yahoo account, they will not be able to recover any information or reactivate their account. Yahoo has a specific "Account Deletion" page one can access after signing into their Yahoo account prior to deleting their account. You will be asked to verify information such as your password and then confirm account removal.
Easy. Just stop using it. Eventually yahoo will delete your account after no activity.
Probably not, it would still be in their web logs and so on.