Нехорошо ето:

[root@ns root]# apt-get install openldap
Processing File Dependencies... Done
Reading Package Lists... Done       
Building Dependency Tree... Done
The following packages will be REMOVED:
  postfix 
The following packages will be upgraded
  openldap 
1 packages upgraded, 0 newly installed, 1 to remove(replace) and 3 not upgraded.Need to get 0B/41.5kB of archives. After unpacking 4323kB will be freed.
Do you want to continue? [Y/n] n
Aborted.
[root@ns root]# rpm -e openldap
error: removing these packages would break dependencies:
	liblber.so.2   is needed by postfix-20011226-alt2
	libldap.so.2   is needed by postfix-20011226-alt2
[root@ns root]# 


-- 
Nikita Gergel					System Administrator
Moscow, Russia					YAUZA-Telecom