/usr/share/perl5/Net/Server/Mail/ESMTP/Extension.pm is in libnet-server-mail-perl 0.22-1ubuntu1.
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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | package Net::Server::Mail::ESMTP::Extension;
use 5.006;
use strict;
our $VERSION = "0.14";
=pod
=head1 NAME
Net::Server::Mail::ESMTP::Extension - The base class for ESMTP extension system
=head1 DESCRIPTION
=cut
sub new {
my ( $proto, $parent ) = @_;
my $class = ref $proto || $proto;
my $self = {};
bless( $self, $class );
return $self->init($parent);
}
=pod
=head1 init
($self) = $obj->init($parent);
You can override this method to do something at the
initialisation. The method takes the $smtp object as parameter.
=cut
sub init {
my ( $self, $parent ) = @_;
return $self;
}
=pod
=head1 verb
=cut
sub verb {
return ();
}
=pod
=head1 keyword
=cut
sub keyword {
return 'XNOTOVERLOADED';
}
=pod
=head1 parameter
=cut
sub parameter {
return ();
}
=pod
=head1 option
=cut
sub option {
return ();
}
=pod
=head1 reply
=cut
sub reply {
return ();
}
1;
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