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README.md

     # Attribute name of user record who contain user login (email)
     ldap_ldap_naming_attribute = uid
 
-    # Matching between ldap attribute and ldap user field
+    # Matching between ldap attribute and ldap user field (ldap_attr1=user_field1,ldap_attr2=user_field2,...)
     ldap_user_attributes = mail=email
 
     # TLS usage to communicate with your LDAP server