First registered account at www.mail.com
at least 32 characters max before the @
now login yahoo id and add that email
now goo to www.mail.com and verify the email
now be sure check the box and press continue
now keep ur yahoo id login and paste the link in the browser and add the id exploit in the end
http://edit.yahoo.com/config/list_alias?.intl=us&.src=ym&.done=http%3A%2F%2Fmail.yahoo.com&.donemail=http%3A%2F%2Fmail.yahoo.com&confirmSelect=1&profiles=1&aliasSelect=
now chose the id
now put the captcha
and u done be sure press goo to inbox