my problem was that my Perl-Script with Sendmail::Milter gave the error message
/usr/bin/perl: relocation error: /usr/lib/perl5/site_perl/5.8.0/i586-linux-thread-multi/auto/Sendmail/Milter/Milter.so: undefined symbol: smfi_setconn
The solution was to install mod_perl:
cd /usr/local/src wget http://perl.apache.org/dist/mod.perl-1.0-current.tar.gz tar -xzf mod.perl-1.0-current.tar.gz cd /usr/local/src/mod_perl-1.29 perl Makefile.PL NO_HTTPD=1 make make install
Yours Dirk Tamme