Using Logintoboggan With CiviCRM CiviMember User Account Creation Option
CiviMember is a powerful component of CiviCRM that allows visitors to your site to signup to become members of your organization, with or without paying a fee. If your organization also offers features for which it makes sense for your members to be users of your Drupal site, you can configure CiviMember Contribution Pages to also require (or make optional) Drupal User signup.