My yahoo email and gmail, nowadays are made to auto fill in names from contacts!!

so on TO: when I press B for my friend Bill, I get a whole list of people that I emailed before starting with B and the person I want is in the middle of the list!!

when I press W for his full first name William, I get bunch of people with the letter W before I get him!!

and the funny thing about that list of names starting with B and W that both emails are trying to autofill, 1/2 of those are not even in my contact list anymore!!

some were people I only emailed once and for some reason yahoo email and gmail auto-remembered them!!

I have double checked and triple checked - THEY ARE NOT SAVED in my contacts, so why is yahoo email and gmail trying to autofill them into it?


How do you remove those names from Auto Fill when they are not deleteable in the contacts lists?!?