[cflsystems]

the function parameters are like this

func_send_mail(
TO EMAIL,
SUBJECT,
BODY,
FROM EMAIL,
true
);

so

func_send_mail(
'new_email@domain.com',
'mail/lowlimit_warning_notification_subj.tpl',
'mail/lowlimit_warning_notification_admin.tpl',
$config['Company']['orders_department'],
true
);