メンバーのメールアカウントをLDAPで管理したいと考えております。
前提は簡単なもので下記になります。

目的：メンバーのメールアカウントをLDAPで管理したい

会社名：メールシステム

部署：営業部
部署：開発部

社員：営業部メールアドレスAさん
社員：営業部メールアドレスBさん

社員：開発部メールアドレスCさん
社員：開発部メールアドレスDさん

ドメイン名：local

※あとはデフォルトの設定でよい

この場合に/etc/openldap/slapd.confに下記のような記述をこころみたのですが、
エントリの追加時にうまくいっていないようなので、
まず、設定ファイルがただしい記述かどうかお聞きしたく思います。

#
# See slapd.conf(5) for details on configuration options.
# This file should NOT be world readable.
#

include         /etc/openldap/schema/corba.schema
include         /etc/openldap/schema/core.schema
include         /etc/openldap/schema/cosine.schema
include         /etc/openldap/schema/duaconf.schema
include         /etc/openldap/schema/dyngroup.schema
include         /etc/openldap/schema/inetorgperson.schema
include         /etc/openldap/schema/java.schema
include         /etc/openldap/schema/misc.schema
include         /etc/openldap/schema/nis.schema
include         /etc/openldap/schema/openldap.schema
include         /etc/openldap/schema/ppolicy.schema
include         /etc/openldap/schema/collective.schema

# Allow LDAPv2 client connections.  This is NOT the default.
allow bind_v2

# Do not enable referrals until AFTER you have a working directory
# service AND an understanding of referrals.
#referral       ldap://root.openldap.org

pidfile         /var/run/openldap/slapd.pid
argsfile        /var/run/openldap/slapd.args

# Load dynamic backend modules
# - modulepath is architecture dependent value (32/64-bit system)
# - back_sql.la overlay requires openldap-server-sql package
# - dyngroup.la and dynlist.la cannot be used at the same time

# modulepath /usr/lib/openldap
# modulepath /usr/lib64/openldap

# moduleload accesslog.la
# moduleload auditlog.la
# moduleload back_sql.la
# moduleload chain.la
# moduleload collect.la
# moduleload constraint.la
# moduleload dds.la
# moduleload deref.la
# moduleload dyngroup.la
# moduleload dynlist.la
# moduleload memberof.la
# moduleload pbind.la
# moduleload pcache.la
# moduleload ppolicy.la
# moduleload refint.la
# moduleload retcode.la
# moduleload rwm.la
# moduleload seqmod.la
# moduleload smbk5pwd.la
# moduleload sssvlv.la
# moduleload syncprov.la
# moduleload translucent.la
# moduleload unique.la
# moduleload valsort.la

# The next three lines allow use of TLS for encrypting connections using a
# dummy test certificate which you can generate by running
# /usr/libexec/openldap/generate-server-cert.sh. Your client software may balk
# at self-signed certificates, however.
#TLSCACertificatePath /etc/openldap/certs
#TLSCertificateFile "\"OpenLDAP Server\""
#TLSCertificateKeyFile /etc/openldap/certs/password

# Sample security restrictions
#       Require integrity protection (prevent hijacking)
#       Require 112-bit (3DES or better) encryption for updates
#       Require 63-bit encryption for simple bind
# security ssf=1 update_ssf=112 simple_bind=64

# Sample access control policy:
#       Root DSE: allow anyone to read it
#       Subschema (sub)entry DSE: allow anyone to read it
#       Other DSEs:
#               Allow self write access
#               Allow authenticated users read access
#               Allow anonymous users to authenticate
#       Directives needed to implement policy:
# access to dn.base="" by * read
# access to dn.base="cn=Subschema" by * read
# access to *
#       by self write
#       by users read
#       by anonymous auth
#
# if no access controls are present, the default policy
# allows anyone and everyone to read anything but restricts
# updates to rootdn.  (e.g., "access to * by * read")
#
# rootdn can always read and write EVERYTHING!

# userPasswordに関するアクセス権
#access to attrs=userPassword
#    by self write
#    by dn="cn=Manager,dc=mailsvr-01,dc=local" write
#    by anonymous auth
#    by * none

# その他の属性に対するアクセス権
#access to *
#    by self write
#    by dn="cn=Manager,dc=mailsvr-01,dc=local" write
#    by * read


# enable on-the-fly configuration (cn=config)
database config
access to *
        by dn.exact="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage
        by * none

# enable server status monitoring (cn=monitor)
database monitor
access to *
        by dn.exact="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" read
        by dn.exact="cn=Manager,dc=mailsvr-01,dc=local" read
        by * none

#######################################################################
# database definitions
#######################################################################

database        bdb
suffix          "dc=mailsvr-01,dc=local"
checkpoint      1024 15
rootdn          "cn=Manager,dc=mailsvr-01,dc=local"

# Cleartext passwords, especially for the rootdn, should
# be avoided.  See slappasswd(8) and slapd.conf(5) for details.
# Use of strong authentication encouraged.
# rootpw                secret
rootpw          {SSHA}l/GvSQdgXLNiQzEuIJkD92cTziZUIuwO

# The database directory MUST exist prior to running slapd AND
# should only be accessible by the slapd and slap tools.
# Mode 700 recommended.
directory       /var/lib/ldap

# Indices to maintain for this database
index objectClass                       eq,pres
index ou,cn,mail,surname,givenname      eq,pres,sub
index uidNumber,gidNumber,loginShell    eq,pres
index uid,memberUid                     eq,pres,sub
index nisMapName,nisMapEntry            eq,pres,sub

# Replicas of this database
#replogfile /var/lib/ldap/openldap-master-replog
#replica host=ldap-1.example.com:389 starttls=critical
#     bindmethod=sasl saslmech=GSSAPI
#     authcId=host/ldap-master.example.com@EXAMPLE.COM

設定は以上になりますが、なにか記述的におかしいところはありますでしょうか。

お手数ですが、よろしくお願いいたします。