#1 in debug mode add fatalsToBrowser to TFmail.pl

[Popa Adrian Marius]

It is a lot easier for host that don't give access to error logs

use CGI::Carp qw(fatalsToBrowser);

See my problem with one of these shared servers
http://mapopa.blogspot.com/2012/01/debugging-tips-for-perl-tfmailpl-on.html