Disable Patient Reactivation Emails
Click Setup
Search for "Custom Settings"
Click "Custom Settings" menu item
Click "Manage" for Calendar Config
Click "Edit" button
Uncheck the "Send Patient Reactivation Email" checkbox
Click Save
Click Setup
Search for "Custom Settings"
Click "Custom Settings" menu item
Click "Manage" for Calendar Config
Click "Edit" button
Uncheck the "Send Patient Reactivation Email" checkbox
Click Save