You can add addresses one at a time from another email account. While this is somewhat tedious, it provides a way to be sure you have all-important email addresses available to you in Web Mail.
Access the other email account.
Follow their instructions to print the address book.
Close that email account
Log in to your Web Mail account.
Click the Address Book tab. The address book window appears.
Using the address book you printed in step 2,
go to the Quick Entry New Contact form at the bottom of the page and type
the information for an email address you want to add to your Web Mail
address book.
Note: If you can keep the other address book open while you
have your Web Mail account open or if you can copy that address book into
a notepad or word processor, you can cut-and-paste information into the
Web Mail address book.
Click Add. The new contact information is added to your address book.
Repeat step 6 and 7 for each address you want to add.
Note: The number of entries you can add to your address book is unlimited.