Yahoo e-mail 點backup呀

The ability to access Yahoo! Mail via a POP3 email client (such as Outlook or Outlook Express) is only available to customers of Yahoo's premium Yahoo! Mail Plus service.
If you have not purchased the Yahoo! Mail Plus service, you will be unable to retrieve messages via an email client.

你 Backup 意思係咩起. 唔通你怕 yahoo 個 server 會死左, 然後唔見左你d mail ??? 定係 2gb 都唔夠你用, 你想用 pop3 download 落來

http://help.yahoo.com/l/us/yahoo/mail/original/mailplus/pop/index.html