Can I retrieve/delete a sent email that wasn read yet?
Yes you can, as long as you have not cleared your “Trash” folder. If it is not in your “Sent” folder, then look into your “Trash” folder. To do that and to STOP all unwanted email, do the following: Log into your Email, go to Options (upper right hand side). Go through all your settings and don’t forget to save them too. Under Spam Protection, make sure your Spam Guard is turned ON. Option to immediately delete all Spam messages. This will force all new email to redirect to your Inbox. Option to Block messages that you mark as Spam. If you plan on keeping your Bulk folder, also option messages you mark as Not-Spam to be moved to your Inbox. Always Option to Block all Images until you can look them over first. This prevents spammers from knowing you opened their email. Save Changes. Under Blocked Addresses, type in spammer.com, this will stop all Spam that has been reported to Yahoo from ever entering your email. I recommend you remove everything on your list first. This will give you a
