Re: SpamAssassin Perl Issues.

I cannot reproduce your problem with `cpan` alone, but one can get such 
"Permission denied" errors, when the path towards an @INC entry cannot 
be traversed at some point.

> root@edbfe5cd3d75:~# mkdir -p /usr/local/lib/site_perl/Foo && chmod 
> o-rwx /usr/local/lib/site_perl
> root@edbfe5cd3d75:~# echo 1 > /usr/local/lib/site_perl/Foo/Bar.pm
> root@edbfe5cd3d75:~# perl -MFoo::Bar -e1
> root@edbfe5cd3d75:~# su - amavis -c 'perl -MFoo::Bar -e1'
> Can't locate Foo/Bar.pm:   /usr/local/lib/site_perl/Foo/Bar.pm: 
> Permission denied.
> BEGIN failed--compilation aborted.
So it does not need to be related to the Amavis namespace.