.Mac Webmail: Ways to use Address Book entries to create new messages

If you want to email a contact in your .Mac Webmail Address Book, there are two ways to go about this:

1. Start typing the contact's name—the autocompletion feature should fill in the information.
2. Find the contact in the Address Book in the left pane, and then click on the email address to create a new message.

Note: Don't use method 2 (click on the Address Book email address) if you're already composing a new message. If you're already composing a new message and you click an email address in your address book, you'll see an alert message that says "This message has not been sent. To close this message without sending it, click OK."