If you want to POP your Yahoo! Mail into Microsoft Outlook Express for Macintosh, here's how:

1. From the Tools menu, choose "Accounts."
2. Select the "Mail" tab.
3. Click the "Add" button.
4. From the Add menu, click "Mail."
5. In the Display Name text box, type your name, and then click "Next."
6. In the email address box, enter your Yahoo! Mail address, including the "@yahoo.com."
7. In the Incoming (POP3 or IMAP) box, type: pop.mail.yahoo.co.uk
8. In the Outgoing (SMTP) box, type: smtp.mail.yahoo.co.uk
9. Click "Next."
10. In the Account Name box, type your Yahoo! ID (without the "@yahoo.com").
11. In the Password box, type your Yahoo! Mail password.
12. If you want Outlook Express to remember your password, then check the box.
13. Don't check the "Log on using secure password…" box.
14. Click "Next."
15. Click "Finish."

To control deletion of messages from the Yahoo! Mail server, follow these steps:

1. From the Tools menu, choose "Account."
2. Select the "Mail" tab.
3. Double-click the account labelled "pop.mail.yahoo.co.uk."
4. Select the "Options" tab.
5. In the Server Options section at the bottom of the window, check the box next to "Leave a copy of messages on the server" if you'd like to keep a copy of your email messages on the Yahoo! Mail server. If you want to delete your messages from the Yahoo! Mail server after viewing them in Outlook Express, don't check the box.