To send mail from a Contacts folder:
Click a Contacts folder.
If you are viewing the Contacts folder as address cards, click the email address you want to send a message to.
or
If the email address is not immediately displayed in the Contacts folder:
Double-click a contact.
On the Summary page, click the email address you want to send a message to.
You can also double-click an email address on the Contact page or click Send Mail on any page.
Type a subject and message in the mail message that opens.
Click Send on the toolbar.