Send promotion email to customer.

Hi team, i'm sure that cPanel have solution like my sales department want to send email promotion to customer but they want to create like a group email and send out but we need to specific by email in group it's mean that normally if i have a group email and when i send to this group name it'll send to a list member email on group and it's showed the sender email and group receiver email. But what i want is show the sender but auto select the receiver email. Example: ( normal group email ) from: Kimseng VIT to: promotion@abc.com What I want from: Kimseng VIT to: useremail@xyz.com