Click on the toolbar.
You can select a different mail view
by clicking the down-arrow in .
In the To box, type a username, then press Enter.
Repeat for additional users. If necessary, type usernames in the CC and
BC boxes.
or
To select usernames from a list, click Address on the toolbar, double-click
each user, then click OK.
Type a subject.
Type a message.
You can specify many options, such
as making this message a high priority, requesting a reply from the recipients,
and more, by clicking the Send Options tab.
(Optional) Include any attachments by clicking Attach a File on the toolbar.
Click Send on the toolbar.