/usr/share/perl5/Mail/Mailer/sendmail.pm is in libmailtools-perl 2.13-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | # Copyrights 1995-2014 by [Mark Overmeer <perl@overmeer.net>].
# For other contributors see ChangeLog.
# See the manual pages for details on the licensing terms.
# Pod stripped from pm file by OODoc 2.01.
use strict;
package Mail::Mailer::sendmail;
use vars '$VERSION';
$VERSION = '2.13';
use base 'Mail::Mailer::rfc822';
sub exec($$$$)
{ my($self, $exe, $args, $to, $sender) = @_;
# Fork and exec the mailer (no shell involved to avoid risks)
# We should always use a -t on sendmail so that Cc: and Bcc: work
# Rumor: some sendmails may ignore or break with -t (AIX?)
# Chopped out the @$to arguments, because -t means
# they are sent in the body, and postfix complains if they
# are also given on command line.
exec( $exe, '-t', @$args );
}
1;
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