perl -MMail::Sendmail -le 'print $INC{"Mail/Sendmail.pm"}'

##</code><code>##

gmitest1@mckinley..gmdwit: /home/gmitest1/juice/scripts => Mail/Sendmail.pm   
Mail/Sendmail.pm: package:  not found
Mail/Sendmail.pm[6]: =head1:  not found
Mail/Sendmail.pm[8]: Mail::Sendmail:  not found
Mail/Sendmail.pm[10]: =cut:  not found
Mail/Sendmail.pm[12]: =:  not found
Mail/Sendmail.pm[18]: syntax error at line 19 : `(' unexpected