Various registration options, including whether users may create accounts themselves or this function is restricted to administrators only

The exact text of various system emails sent from Drupal when, for example, a user registers, or when a user account is blocked

How to handle the data of a user if her account is canceled

Which role to use as the “administrator” role

Signature support, which allows users to enter in a small bit of text to be included at the end of any of their comments

Picture support, which allows users to upload an image or avatar that will be displayed next to any of their posts and comments