dlopen() failed: /usr/lib/dovecot/modules/dict/libdict_ldap.so: undefined symbol: ldap_search_star

[M. Koehler]

Hi,

I´m using dovecot on debian jessie from the xi-rename-it repo (deb 
http://xi.rename-it.nl/debian/ stable-auto/dovecot-2.2 main). After 
upgrading to 2.2.23 I´ve got the following error for example if I delete 
a message:

*Apr 13 15:14:10 mail dovecot: dict(18884): Error: Couldn't load plugin 
/usr/lib/dovecot/modules/dict/libdict_ldap.so: dlopen() failed: 
/usr/lib/dovecot/modules/dict/libdict_ldap.so: undefined symbol: 
ldap_search_start
*
But I can´t find any ldap settings in my config (doveconf -a). Are any 
changes that I overlook?

Thanks,
Michael