Basic attribute mapping allows you to map your LDAP mail attribute in which you get your user's email address.
( Please note that it is a required field as your user will be checked in Drupal based on their email address.)
Custom attribute mapping allows you to map all user attributes (existing or custom) in Drupal with the user
information coming in from your LDAP server. To perform Custom attribute mapping, follow the below steps:
If you want any assistance to configure the module or want to try the fully featured 7-days trial version of the module feel free to reach out to us at firstname.lastname@example.org