[Samba] Add mail attributes using smbldap-tools

[Wisu]

Hi all,

I want to add and modify email attributes to my LDAP dir with
smbldap-tools, an error pops up

qjktsmb01:~# smbldap-usermod -M imam.basuki imamb
failed to modify entry: mailLocalAddress: attribute type undefined
at /usr/sbin/smbldap-usermod line 471, <DATA> line 283.

i can get it done via phpldapadmin, but it involves too many processes

I running 
- Debian Sarge, samba 3.0.14a, smbldap-tools 0.8.7-4

any pointers?

-- 
Wisu @ office

Linux 2.6.17-10-generic x86_64 
Time 11:16:39 up 8 days, 19:17, 4 users, load average: 0.02, 0.13, 0.12