Composing and Sending a New E-Mail Message
From the Outlook Express Window, click on the New icon button 
(this brings up an Untitled Message Window).
On the To line, enter your recipient's E-mail address (or, if you’ve already added them to your Address Book, type in their name). On the subject line, type in the subject of this message. And in the space provided below, type your message.
When you are ready, click the Send Now Icon 
to send your mail. Now you’ve sent mail with Outlook Express for the Macintosh.
