In eServices Setup, click Mass Email.
By default, this page will display a preview of the Mass Email Feature site page. This is so users are aware of the related costs.
In the top right, select the clinic, then click Activate Account to activate Mass Emails for the clinic.
The following prompt will appear. Click Yes to agree.
Once activated, send emails by going to Tools, Send Mass Email.
When a clinic is activated, the button will change to a Enable Mass Email check box.