VBO Send email to CCK E-mail field
You can do this by updating code on system.module file. Below are the code :

   function system_send_email_action_validate($form, $form_state) {
       $form_values = $form_state['values'];
       $has_tokens = count(token_scan($form_values['recipient'])) &gt; 0 ? TRUE : FALSE;
       if (!valid_email_address($form_values['recipient']) &amp;&amp; !$has_tokens) {
          form_set_error('recipient', t('Enter a valid email address or use a token e-mail address such as %author.', array('%author' =&gt; '[node:author:mail]')));
       }
}


For any help, I have refer you to this PATCH.

This is not working directly try to do it manually.