To compose and send a message:

1. Click New Message on the toolbar.
2. Type an e-mail address in the To:, CC: or BCC: field and
press Tab. (You may want to skip ahead to the Address
Book information before you send too many mail
messages.)
3. Type a subject in the subject field and press Tab. This
is the first thing the receiver reads, so make it catchy.
4. Type your main message.
5. Click Send Message on the toolbar.

To Enclose files, click Enclosures and select the files you
want to enclose. When you are finished, click Done.

For more information, choose Internet Mail and News
Help from the Help menu.