Ran Drive Wiper / lost all messages in Yahoo Inbox

Last night I used CC Cleaner to wipe the free space on my laptop.

This morning I no longer had any messages in my Yahoo email inbox.

Coincidence?

And when using the yahoo form to get deleted messages back, all I got was the ones I physically deleted ...not the ones that went missing.

Yes coincidence. You sign into a website to get your yahoo mail correct, then your emails don't reside on your compter.