Use_of_uninitialized_value_in_<HANDLE>_at_/usr/lib/perl5/site_perl/5.8.8/Mail/DKIM/Common.pm_line_87./readline()_on_unopened_filehandle_at_/usr/lib/perl5/site_perl/5.8.8/Mail/DKIM/Common.pm_line_87./Can't_use_string_("Mail::DKIM::Verifier")_as_a_HASH_ref_while_"strict_refs"_in_use_at_/usr/lib/perl5/site_perl/5.8.8/Mail/DKIM/MessageParser.pm_line_88./