Verify that the search filter is correct, and then try again, or else contact your System Administrator. To verify that the search filter is correct, from the Edit menu, choose Preferences, then choose Mail & Newsgroups, and then choose Addressing. Click Edit Directories, and select the LDAP server being used. Click Edit, and then click Advanced to display the Search Filter.
Verifica que le filtro de recerca es correcte e tenta lo de novo, alteremente contacta tu administrator de systema. Pro verificar que le filtro de recerca es correcte, elige Preferentias ab le menu Modificar, pois elige Posta e gruppos, alora Adresses. Clicca sur Modificar directorios e selige le servitor LDAP a usar. Clicca sur Modificar, e pois clicca sur Avantiate pro monstrar le filtro de recerca.