back-sql with thunderbird-frontend fails

["rpeschke@peschke-it.de" <rpeschke@peschke-it.de>]

Hi,

I have an OpenLDAP running with the back-sql. On ldapsearch it runs
quite good, but thunderbird refuses to use the LDAP addressbook. In the
logged query, excerpts see below,  it requests it's "secondary"
attributes like custom1 etc.. These attributes are not part of any schema.
What's the solution:
1. to modify all thunderbirds configuration, where the secondary
attributes are configured. There are some th...!?
2. defining my own schema to extend the mozillaAbPersonAlpha-schema?
3. Looking for a schema in the net?

Any suggestions what to do?
Thank you
Ralf


PS: Here are some lines from the slapd-log:

Jun 11 23:30:49 osicsd slapd[2652]: conn=1000 op=2 SRCH
base="dc=address" scope=2 deref=0
filter="(|(mail=*.*)(cn=*.*)(givenName=*.*)(sn=*.*))"
Jun 11 23:30:49 osicsd slapd[2652]: conn=1000 op=2 SRCH attr=o company
mail mozillaCustom3 custom3 street streetaddress postOfficeBox
mozillaUseHtmlMail xmozillausehtmlmail mozillaCustom2 custom2
mozillaHomeCountryName ou department departmentnumber orgunit mobile
cellphone carphone telephoneNumber title mozillaCustom1 custom1
mozillaNickname xmozillanickname mozillaWorkUrl workurl fax
facsimiletelephonenumber mozillaSecondEmail xmozillasecondemail
mozillaCustom4 custom4 nsAIMid nscpaimscreenname givenName l locality
homePhone mozillaHomeUrl homeurl mozillaHomeStreet st region
mozillaHomePostalCode mozillaHomeLocalityName birthyear
mozillaWorkStreet2 mozillaHomeStreet2 postalCode zip c countryname pager
pagerphone sn surname mozillaHomeState description notes modifytimestamp
cn commonname
Jun 11 23:30:49 osicsd slapd[2652]: is_entry_objectclass("",
"2.16.840.1.113730.3.2.6") no objectClass attribute
Jun 11 23:30:49 osicsd slapd[2652]: is_entry_objectclass("",
"2.16.840.1.113730.3.2.6") no objectClass attribute
Jun 11 23:30:49 osicsd slapd[2652]: conn=1000 op=2 SEARCH RESULT tag=101
err=0 nentries=0 text=
Jun 11 23:34:31 osicsd slapd[2652]: conn=1000 op=3 UNBIND
Jun 11 23:34:31 osicsd slapd[2652]: conn=1000 fd=13 closed