Problems with courier-utils / maildrop-Packages and OpenBSD 3.6?

[Urban Hillebrand <mailinglists_(_at_)_urbanweb_(_dot_)_info>]

Hi there,

has anyone successfully installed the courier-utils 1.5.3 package?. As I 
need the userdb-utility for my courier-imap server (running OBSD 3.6), I 
installed it:

fw# pkg_add -v courier-utils-1.5.3.tgz
Adding courier-utils-1.5.3.tgz
Dependencies for courier-utils-1.5.3 resolve to: gdbm-1.8.3
checking libspec gdbm.3.0 found libgdbm.so.3.0
extracting /usr/local/bin/deliverquota
extracting /usr/local/bin/maildirmake
extracting /usr/local/bin/makeuserdb
extracting /usr/local/bin/pw2userdb
extracting /usr/local/bin/userdb
extracting /usr/local/bin/userdbpw
extracting /usr/local/bin/vchkpw2userdb
[... and some manpages...]
/: 78191 bytes

However, this package only installs broken links to the utilities:

fw# file /usr/local/bin/makeuserdb
/usr/local/bin/makeuserdb: broken symbolic link to 
`/usr/local/share/doc/maildrop/scripts/makeuserdb'

As a workaround, I then tried to install the maildrop-1.5.3 package, 
however, problems continued there: the utilities were installed to 
/usr/local/share/doc/maildrop/scripts, so the broken links were fixed, 
but the maildirmake-utility fails with "maildirmake: can't load library 
'libc.so.30.3'", and makeuserdb fails to create userdb.dat and 
userdbshadow.dat (only userdb.lock, userdb.tmp, and userdbshadow.tmp get 
created).

What´s the problem here?