The Mail system in Cart lets you send emails to specific customer groups. You can use this feature to send newsletters, information on specials, or to communicate any type of store information to select groups of customers. Customer groups are especially useful in emailing specific groups of people instead of every customer stored in the administration. For more information on how to create a customer group, see Customer Groups. The Mail page can be accessed from Sales > Mail.
Select the customer group in the “To:” field, create a subject for the email and a message, and click “Send”. This email will be sent to all the customers with this specific customer group selection.