How do I get my old email addresses back?

I Need to read the e-mails in my xtra address and get addresses from the old site so I can e mail people and tell them what my new address is

I don't want the old addresses to continue to show up ...

how to find out yahoo ids n email addresses n how we get back our id i want my id back password is changed

someone hacked into my yahoo email account and wiped out all my email addresses How can I get them back

I need to have my old email address in order to access my account with a business.

The new contacts block is a itty bitty 3 x 3 block in the lower left hand corner of the screen. useless. i guess they needed the room for their advertisement.

My address book has been deleted how can I get the addresses back.

i lost my password to joannepa2002@yahoo.com when my old putter crashed, now how do i get all that info i had on that name to my new name with out a password?

Previously when I would compose/reply to an email if I typed in a letter a list of choices would pop up from my address book for me to choose from. Now, nothing happens. Did Yahoo push out a new release? How can I get that feature back?