Edit file File name : SMTP.pm Content :# Copyrights 2001-2020 by [Mark Overmeer]. # For other contributors see ChangeLog. # See the manual pages for details on the licensing terms. # Pod stripped from pm file by OODoc 2.02. # This code is part of distribution Mail-Transport. Meta-POD processed with # OODoc into POD and HTML manual-pages. See README.md # Copyright Mark Overmeer. Licensed under the same terms as Perl itself. package Mail::Transport::SMTP; use vars '$VERSION'; $VERSION = '3.005'; use base 'Mail::Transport::Send'; use strict; use warnings; use Net::SMTP; sub init($) { my ($self, $args) = @_; my $hosts = $args->{hostname}; unless($hosts) { require Net::Config; $hosts = $Net::Config::NetConfig{smtp_hosts}; undef $hosts unless @$hosts; $args->{hostname} = $hosts; } $args->{via} ||= 'smtp'; $args->{port} ||= '25'; $self->SUPER::init($args) or return; my $helo = $args->{helo} || eval { require Net::Config; $Net::Config::NetConfig{inet_domain} } || eval { require Net::Domain; Net::Domain::hostfqdn() }; $self->{MTS_net_smtp_opts} = +{ Hello => $helo , Debug => ($args->{smtp_debug} || 0) }; $self->{MTS_esmtp_options} = $args->{esmtp_options}; $self->{MTS_from} = $args->{from}; $self; } sub trySend($@) { my ($self, $message, %args) = @_; my %send_options = ( %{$self->{MTS_esmtp_options} || {}} , %{$args{esmtp_options} || {}} ); # From whom is this message. my $from = $args{from} || $self->{MTS_from} || $message->sender || '<>'; $from = $from->address if ref $from && $from->isa('Mail::Address'); # Which are the destinations. ! defined $args{To} or $self->log(WARNING => "Use option `to' to overrule the destination: `To' refers to a field"); my @to = map $_->address, $self->destinations($message, $args{to}); unless(@to) { $self->log(NOTICE => 'No addresses found to send the message to, no connection made'); return 1; } # Prepare the header my @headers; require IO::Lines; my $lines = IO::Lines->new(\@headers); $message->head->printUndisclosed($lines); # # Send # if(wantarray) { # In LIST context my $server; return (0, 500, "Connection Failed", "CONNECT", 0) unless $server = $self->contactAnyServer; return (0, $server->code, $server->message, 'FROM', $server->quit) unless $server->mail($from, %send_options); foreach (@to) { next if $server->to($_); # must we be able to disable this? # next if $args{ignore_erroneous_destinations} return (0, $server->code, $server->message,"To $_",$server->quit); } my $bodydata = $message->body->file; $server->data; $server->datasend(\@headers); $server->datasend( [ ref $bodydata eq 'GLOB' ? <$bodydata> : $bodydata->getlines ] ); $server->dataend or return (0, $server->code, $server->message,'DATA',$server->quit); my $accept = ($server->message)[-1]; chomp $accept; my $rc = $server->quit; return ($rc, $server->code, $server->message, 'QUIT', $rc, $accept); } # in SCALAR context my $server; return 0 unless $server = $self->contactAnyServer; $server->quit, return 0 unless $server->mail($from, %send_options); foreach (@to) { next if $server->to($_); # must we be able to disable this? # next if $args{ignore_erroneous_destinations} $server->quit; return 0; } my $bodydata = $message->body->file; $server->data; $server->datasend(\@headers); $server->datasend( [ ref $bodydata eq 'GLOB' ? <$bodydata> : $bodydata->getlines ] ); $server->quit, return 0 unless $server->dataend; $server->quit; } #------------------------------------------ sub contactAnyServer() { my $self = shift; my ($enterval, $count, $timeout) = $self->retry; my ($host, $port, $username, $password) = $self->remoteHost; my @hosts = ref $host ? @$host : $host; foreach my $host (@hosts) { my $server = $self->tryConnectTo ( $host, Port => $port, , %{$self->{MTS_net_smtp_opts}}, Timeout => $timeout ); defined $server or next; $self->log(PROGRESS => "Opened SMTP connection to $host."); if(defined $username) { if($server->auth($username, $password)) { $self->log(PROGRESS => "$host: Authentication succeeded."); } else { $self->log(ERROR => "Authentication failed."); return undef; } } return $server; } undef; } sub tryConnectTo($@) { my ($self, $host) = (shift, shift); Net::SMTP->new($host, @_); } 1; Save