Want this question answered?
I want to permanently remove/delete sidebar on right side of gmail and safari mail.
Yes you can delete your email. :)
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
Open your Yahoo mail, somewhere you'll find the word "upgrade". Follow the instructions to upgrade it.
Yes
left click on the desired folder and it will say: new folder, rename, remove, mark all read, empty spam, and empty trash. click on remove and it will ask you if you really want to permanently delete it. click yes
you need to delete it by saying delete now ahhaha :P
I believe you can't, unless you delete your Yahoo account.
Yahoo Mail is saved forever, unless you delete it.
Upgrade to a PRO account
Delete stuff you don't need. Delete stuff that might get you in trouble. There is no need of deleting the emails from Yahoo , instead you can configure your account ( yahoo ) with outlook , IN this way you are able to save your data , in .pst file format .
Go to the yahoo account deletion page, I have included it in the 'related links' section below.