I see this warning (error?) hundreds of thousands of times in my logs: Use of uninitialized value in concatenation (.) or string at /usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/PerMsgStatus.pm line 1628, <GEN10800> line 323
Line 1628 is the 3rd line in this subroutine-- sub hash_line_for_rule { my ($self, $rulename) = @_; return "\n".'#line 1 "'. $self->{conf}->{source_file}->{$rulename}. ', rule '.$rulename.',"'; Linted the config and everything looks fine. Is this something that I should be worried about? Where I should I look next? If this isn't enough info, tell me what would be helpful.