Grant or restrict access to content, assets, or site functionality, or extend the authentication/login process.
Drupal requires cookies for user login, but by default no error message is given when a user's browser is set not to accept cookies.
User Profile Theme allows user to have a different CSS only theme for their profile page.
Allow users to register using an email address. Users can then log-in using their email address and password for authentication.
Security: This module is considered insecure by Drupal security team and all of it's releases have been unpublished.
LDAP provisioning module provides a user registration process with an optional account approval queue in Drupal and creates user accounts in both LDAP server and Drupal.
Enables a flickr-style user picture editor, where the user may re-crop and resize their user picture once it's uploaded.
