Using Company Contact Lists
Within your organization, you may not always know the correct mail address
to use. For example Joe Smith at Acme could variously be joe@acme.com,
or jsmith@acme.com,
or even js123@sales.acme.com.
Two types of address books are usually available for use when composing
mail: a company address book (sometimes called a Global Address List),
and your personal address books. The corporate address book is available
to everyone, whereas your personal address books are available to you
and to those you share the address book with.
To add names from an address book to a new email message:
Open a new message by clicking 
from the menu.
Click To:. An address selection dialog appears.
From the Show names
from list on the right, select either Contacts,
Personal
and Shared Contacts or Global
Address List to search.
Enter a name or portion of a name in the Search box
on the left, and then click Search.
A list of names and email addresses appears on the left.
Double-click a name to add it to the recipients list
on the right. Use the To, Cc, and Bcc
buttons to determine where the name will appear when the message is addressed.
Click the desired button before moving the name across.
Repeat the search as needed until all names have been
added.
Click OK when
done.