$Self->{'AuthModule'} = 'Kernel::System::Auth::LDAP';
  $Self->{'AuthModule::LDAP::Host'} = 'adcluster.sbsp.local';
  $Self->{'AuthModule::LDAP::BaseDN'} = 'dc=sbsp, dc=local';
  $Self->{'AuthModule::LDAP::UID'} = 'sAMAccountName';

  $Self->{'AuthModule::LDAP::SearchUserDN'} = 'CN=otrs,OU=SBSUsers,OU=Users,OU=MyBusiness,DC=sbsp,DC=local';
  $Self->{'AuthModule::LDAP::SearchUserPw'} = 'w3gUDew7';


  # This is an example configuration for an LDAP auth. backend.
  # (take care that Net::LDAP is installed!)
  $Self->{'Customer::AuthModule'} = 'Kernel::System::CustomerAuth::LDAP';
  $Self->{'Customer::AuthModule::LDAP::Host'} = 'adcluster.sbsp.local';
  $Self->{'Customer::AuthModule::LDAP::BaseDN'} = 'OU=SBSUsers,OU=Users,OU=MyBusiness,DC=sbsp,DC=local';
  $Self->{'Customer::AuthModule::LDAP::UID'} = 'sAMAccountName';

  # The following is valid but would only be necessary if the
  # anonymous user do NOT have permission to read from the LDAP tree
  $Self->{'Customer::AuthModule::LDAP::SearchUserDN'} = 'CN=otrs,OU=SBSUsers,OU=Users,OU=MyBusiness,DC=sbsp,DC=local';
  $Self->{'Customer::AuthModule::LDAP::SearchUserPw'} = 'w3gUDew7';

  # CustomerUser
  # (customer user database backend and settings)
    $Self->{CustomerUser} = {
        Name => 'Datenbank',
        Module => 'Kernel::System::CustomerUser::DB',
        Params => { Table => 'customer_user',
            # to use an external database
#           DSN => 'DBI:odbc:yourdsn',
#           DSN => 'DBI:mysql:database=customerdb;host=customerdbhost',
#           User => '', Password => '',
        },
        # customer uniq id
        CustomerKey => 'login',
        CustomerID => 'customer_id',
        CustomerValid => 'valid_id',
        CustomerUserListFields => ['first_name', 'last_name', 'email'],
#       CustomerUserListFields => ['login', 'first_name', 'last_name', 'customer_id', 'email'],
        CustomerUserSearchFields => ['login', 'last_name', 'customer_id'],
        CustomerUserSearchPrefix => '',
        CustomerUserSearchSuffix => '*',
        CustomerUserSearchListLimit => 250,
        CustomerUserPostMasterSearchFields => ['email'],
        CustomerUserNameFields => ['salutation', 'first_name', 'last_name'],
#       ReadOnly => 1,
        Map => [
            # note: Login, Email and CustomerID needed!
            # var, frontend, storage, shown, required, storage-type, http-link
            [ 'UserSalutation', 'Salutation', 'salutation', 1, 0, 'var' ],
            [ 'UserFirstname', 'Firstname', 'first_name', 1, 1, 'var' ],
            [ 'UserLastname', 'Lastname', 'last_name', 1, 1, 'var' ],
            [ 'UserLogin', 'Login', 'login', 1, 1, 'var' ],
            [ 'UserPassword', 'Password', 'pw', 0, 1, 'var' ],
            [ 'UserEmail', 'Email', 'email', 0, 1, 'var' ],
            [ 'UserCustomerID', 'CustomerID', 'customer_id', 0, 1, 'var' ],
            [ 'UserComment', 'Comment', 'comments', 1, 0, 'var' ],
            [ 'ValidID', 'Valid', 'valid_id', 0, 1, 'int' ],
        ],
    };

  # CustomerUser1
  # (customer user ldap backend and settings)
  $Self->{CustomerUser1} = {
    Module => 'Kernel::System::CustomerUser::LDAP',
    Params => {
      # ldap host
      Host => 'adcluster.sbsp.local',
      # ldap base dn
      BaseDN => 'OU=SBSUsers,OU=Users,OU=MyBusiness,DC=sbsp,DC=local',
      # search scope (one|sub)
      SSCOPE => 'sub',
      # The following is valid but would only be necessary if the
      # anonymous user does NOT have permission to read from the LDAP tree
      UserDN => 'CN=otrs,OU=SBSUsers,OU=Users,OU=MyBusiness,DC=sbsp,DC=local',
      UserPw => 'w3gUDew7',
      AlwaysFilter => '',
      SourceCharset => 'utf-8',
      DestCharset => 'iso-8859-1',
    },
    # customer uniq id
    CustomerKey => 'sAMAccountName',
    # customer #
    CustomerID => 'mail',
    CustomerUserListFields => ['sAMAccountName', 'cn', 'mail'],
    CustomerUserSearchFields => ['sAMAccountName', 'cn', 'mail'],
    CustomerUserSearchPrefix => '',
    CustomerUserSearchSuffix => '*',
    CustomerUserSearchListLimit => 250,
    CustomerUserPostMasterSearchFields => ['mail'],
    CustomerUserNameFields => ['givenname', 'sn'],
    Map => [
      # note: Login, Email and CustomerID needed!
      # var, frontend, storage, shown, required, storage-type
      #[ 'UserSalutation', 'Title', 'title', 1, 0, 'var' ],
      [ 'UserFirstname', 'Firstname', 'givenname', 1, 1, 'var' ],
      [ 'UserLastname', 'Lastname', 'sn', 1, 1, 'var' ],
      [ 'UserLogin', 'Login', 'sAMAccountName', 1, 1, 'var' ],
      [ 'UserEmail', 'Email', 'mail', 1, 1, 'var' ],
      [ 'UserCustomerID', 'CustomerID', 'mail', 0, 1, 'var' ],
      [ 'UserPhone', 'Phone', 'telephonenumber', 1, 0, 'var' ],
      #[ 'UserAddress', 'Address', 'postaladdress', 1, 0, 'var' ],
      #[ 'UserComment', 'Comment', 'description', 1, 0, 'var' ],
    ],
  };