maildrop error loading shared libraries

[sam roberts]

Binary package hint: maildrop

% /usr/bin/maildrop
/usr/bin/maildrop: error while loading shared libraries: libcourierauth.so.0: cannot open shared object file: No such file or directory

~ % ldd =maildrop
        libgdbm.so.3 => /usr/lib/libgdbm.so.3 (0x00002aedbf2e0000)
        libcourierauth.so.0 => not found
        libcrypt.so.1 => /lib/libcrypt.so.1 (0x00002aedbf3fd000)
        libpcre.so.3 => /usr/lib/libpcre.so.3 (0x00002aedbf631000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00002aedbf857000)
        libm.so.6 => /lib/libm.so.6 (0x00002aedbfb62000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aedbfde3000)
        libc.so.6 => /lib/libc.so.6 (0x00002aedbfff2000)
        /lib64/ld-linux-x86-64.so.2 (0x0000555555554000)

ProblemType: Bug
Architecture: amd64
Date: Tue Feb 5 17:34:35 2008
DistroRelease: Ubuntu 7.10
NonfreeKernelModules: nvidia
Uname: Linux sam-desktop 2.6.22-14-generic #1 SMP Tue Dec 18 05:28:27 UTC 2007 x86_64 GNU/Linux

[sam roberts (sroberts-uniserve)]

sorry, this is a duplicate