$mail = drupal_mail('artdiet_iframe', 'homesplace_club_mail', $account->mail, 'he', $params);
        }
    }
    if ($account){
        _artdiet_iframe_update_user_profile($args, $account);
    }
  return $account;
}
/**
 *
 * Mail sent to iframe users
 */
function artdiet_iframe_mail($key, &$message, $params) {
  $language = $message['language'];
  $variables = user_mail_tokens($params['account'], $language);
  $variables['!profile_link'] =  url('user/edit/user_metrics', array('absolute' => 'TRUE'));
  $message['subject'] .= _artdiet_iframe_text($key .'_subject', $language, $variables);
  $message['body'][] = _artdiet_iframe_text($key .'_body', $language, $variables);
}

/**
 * Returns a mail string for a variable name.
 *
 * Used by artdiet_iframe_mail() and the settings forms to retrieve strings.
 * CSS tags are taken from the htmlmail module setttig page.
 */
function _artdiet_iframe_text($key, $language = NULL, $variables = array()) {
  $langcode = isset($language) ? $language->language : NULL;
  switch ($key) {
    case 'homesplace_club_mail_subject':
        return t('Account details for !username at !site', $variables, $langcode);
    case 'homesplace_club_mail_body':
        $title = '<div class="title">' . t("Hi !username\n\n", $variables, $langcode) .  '</div>' ;
        return '<div class="text">'  . $title .
          t("Thank you for registering at !site. You may now log in to !login_uri using the following username and password:\n\n
            username: !username\n
            password: !password\n\n
            You may also log in by clicking on this link or copying and pasting it in your browser:\n\n
            !login_url\n\n
            This is a one-time login, so it can be used only once.\n\n
            After logging in, you will be redirected to !edit_uri so you can change your password.\n
            You may update your profile here !profile_link\n\n\n
            --  !site team", $variables, $langcode) . '</div>' ;
  }
}