Unknown attribute - LDAP address book

[actoll]

Hi,
I have this error when I'm using Outlook or Thunderbird address book LDAP :
"get_ssa: conn 9700 unknown attribute type=display-name (17)".

Outlook is correctly configured. With my old mail server I had a LDAP address book and there was no problem when I press ctrl^K (automatic completion).
With Zimbra (Open Source) I have this error.

Do you know this problem ?

Thanks in advance and sorry for my english

[gsalaberry]

Hi actoll,
do you solve your problem?
I'm stuck with the same problem.
I tried with "ou=people,dc=example,dc=org" and default base search (Mail Client LDAP Configuration - Zimbra :: Wiki)

Thanks in advance.

Zimbra Release 7.1.3_GA_3346.UBUNTU10_64 UBUNTU10_64 FOSS edition.
Microsoft Outlook 2010.