Merge pull request #61 from tkempf/Email-Sender

Replace Deprecated Mail::Sender by Email::Sender
pull/18/head
David Goodwin 7 years ago committed by GitHub
commit d98e83e624

@ -1,11 +1,6 @@
#!/usr/bin/perl -X
# Note - 2017/02/08 DG :
# Yes - I know -X (^) is not ideal.
# Patches are welcome to remove the dependency on Mail::Sender.
# Until then, we need -X to stop it failing with warnings like
# defined(@array) is deprecated at .../perl5/Mail/Sender.pm line 318.
#!/usr/bin/perl
#
# Virtual Vacation 4.0
# Virtual Vacation 4.1
#
# $Revision$
# Originally by Mischa Peters <mischa at high5 dot net>
@ -86,25 +81,33 @@
# Add capability to include the subject of the original mail in the subject of the vacation message.
# A good vacation subject could be: 'Re: $SUBJECT'
# Also corrected log entry about "Already informed ..." to show the $orig_from, not $email
#
# 2017-07-14 Thomas Kempf <tkempf@hueper.de>
# Replacing deprecated Mail::Sender by Email::Sender
# Add configuration parameter $no_vacation_pattern in order to exlude specific alias-recipients from
# sending vacation mails, even if one or multiple of the recipients the alias points to has vacation
# currently active.
#
# Requirements - the following perl modules are required:
# DBD::Pg or DBD::mysql
# Mail::Sender, Email::Valid MIME::Charset, Log::Log4perl, Log::Dispatch, MIME::EncWords and GetOpt::Std
# EMail::Sender,Email::Simple,Email::Valid,Try::Tiny,MIME::Charset, MIME::EncWords, Log::Log4perl, Log::Dispatch, and GetOpt::Std
#
# You may install these via CPAN, or through your package tool.
# CPAN: 'perl -MCPAN -e shell', then 'install Module::Whatever'
#
# On Debian based systems :
# libmail-sender-perl
# libdbd-pg-perl
# libemail-sender-perl
# libemail-simple-perl
# libemail-valid-perl
# libtry-tiny-perl
# libdbd-pg-perl
# libmime-perl
# liblog-log4perl-perl
# liblog-dispatch-perl
# libgetopt-argvfile-perl
# libmime-charset-perl (currently in testing, see instructions below)
# libmime-encwords-perl (currently in testing, see instructions below)
# libmime-charset-perl
# libmime-encwords-perl
#
# Note: When you use this module, you may start seeing error messages
# like "Cannot insert a duplicate key into unique index
@ -118,16 +121,18 @@
# One such package collection (for Linux) is:
# http://dag.wieers.com/home-made/apt/packages.php
#
use utf8;
use DBI;
use MIME::Base64 qw(encode_base64);
use Encode qw(encode decode);
use Encode qw(decode);
use MIME::EncWords qw(:all);
use Email::Valid;
use strict;
use Mail::Sender;
use Getopt::Std;
use Email::Sender::Simple qw(sendmail);
use Email::Sender::Transport::SMTP;
use Email::Simple;
use Email::Simple::Creator;
use Try::Tiny;
use Log::Log4perl qw(get_logger :levels);
use File::Basename;
@ -153,21 +158,29 @@ our $vacation_domain = 'autoreply.example.org';
# smtp server used to send vacation e-mails
our $smtp_server = 'localhost';
# port to connect to; defaults to 25 for non-SSL, 465 for 'ssl', 587 for 'starttls'
our $smtp_server_port = 25;
# this is the helo we [the vacation script] use on connection; you may need to change this to your hostname or something,
# depending upon what smtp helo restrictions you have in place within Postfix.
our $smtp_client = 'localhost';
# SMTP authentication protocol used for sending.
# Can be 'PLAIN', 'LOGIN', 'CRAM-MD5' or 'NTLM'
# see "perldoc Mail::Sender" (search for "auth") for more options and details
# Leave it blank if you don't use authentication
our $smtp_auth = undef;
# username used to login to the server
our $smtp_authid = 'someuser';
# password used to login to the server
our $smtp_authpwd = 'somepass';
# send mail encrypted or plaintext
# if 'starttls', use STARTTLS; if 'ssl' (or 1), connect securely; otherwise, no security
our $smtp_ssl = 'starttls';
# passed to Net::SMTP constructor for 'ssl' connections or to starttls for 'starttls' connections; should contain extra options for IO::Socket::SSL
our $ssl_options = {
SSL_verifycn_name => $smtp_server
};
# maximum time in secs to wait for server; default is 120
our $smtp_timeout = '120';
# sasl_username: the username to use for auth; optional
our $smtp_authid = '';
# sasl_password: the password to use for auth; required if username is provided
our $smtp_authpwd = '';
# This specifies the mail 'from' name which is shown to recipients of vacation replies.
# If you leave it empty, the vacation mail will contain:
@ -176,9 +189,6 @@ our $smtp_authpwd = 'somepass';
# From: Some Friendly Name <original@recipient.domain>
our $friendly_from = '';
# use TLS for the SMTP connection?
# while in general this would be a good idea, TLS with Mail::Sender 0.8.22 is buggy - https://rt.cpan.org/Public/Bug/Display.html?id=85438
our $smtp_tls_allowed = 0;
# Set to 1 to enable logging to syslog.
our $syslog = 0;
@ -207,6 +217,15 @@ our $interval = 0;
our $custom_noreply_pattern = 0;
our $noreply_pattern = 'bounce|do-not-reply|facebook|linkedin|list-|myspace|twitter';
# Never send vacation mails for the following recipient email addresses.
# Useful for e.g. aliases pointing to multiple recipients which have vacation active
# hence an email to the alias should not trigger vacation messages.
# By default vacation email addresses will be sent for all recipients.
# default = ''
# preventing vacation notifications for recipient info@example.org would look like this:
# our $no_vacation_pattern = 'info\@example\.org';
our $no_vacation_pattern = 'info\@example\.org';
# instead of changing this script, you can put your settings to /etc/mail/postfixadmin/vacation.conf
# or /etc/postfixadmin/vacation.conf just use Perl syntax there to fill the variables listed above
@ -216,6 +235,8 @@ if (-f '/etc/mail/postfixadmin/vacation.conf') {
require '/etc/mail/postfixadmin/vacation.conf';
} elsif (-f '/etc/postfixadmin/vacation.conf') {
require '/etc/postfixadmin/vacation.conf';
} elsif (-f './vacation.conf') {
require './vacation.conf';
}
# =========== end configuration ===========
@ -249,6 +270,7 @@ if($test_mode == 1) {
$appender->layout($log_layout);
$logger->add_appender($appender);
$logger->debug('Test mode enabled');
} else {
$logger = get_logger();
if($log_to_file == 1) {
@ -536,45 +558,51 @@ sub send_vacation_email {
my $body = $row[1];
my $from = $email;
my $to = $orig_from;
my %smtp_connection;
%smtp_connection = (
'smtp' => $smtp_server,
'port' => $smtp_server_port,
'auth' => $smtp_auth,
'authid' => $smtp_authid,
'authpwd' => $smtp_authpwd,
'tls_allowed' => $smtp_tls_allowed,
'smtp_client' => $smtp_client,
'skip_bad_recipients' => 'true',
'encoding' => 'Base64',
'ctype' => 'text/plain; charset=UTF-8',
'headers' => 'Precedence: junk',
'headers' => 'X-Loop: Postfix Admin Virtual Vacation',
'on_errors' => 'die', # raise exception on error
);
my %mail;
%mail = (
'subject' => encode_mimewords($subject, 'Charset', 'UTF-8'),
'from' => $from,
'fake_from' => $friendly_from . " <$from>",
'to' => $to,
'msg' => encode_base64(encode("UTF-8", $body))
my $smtp_params = {
host => $smtp_server,
port => $smtp_server_port,
ssl_options => $ssl_options,
ssl => $smtp_ssl,
timeout => $smtp_timeout,
localaddr => $smtp_client,
debug => 0,
};
if($smtp_authid ne ''){
$smtp_params->{sasl_username}=$smtp_authid;
$smtp_params->{sasl_password}=$smtp_authpwd;
$logger->info("Doing SASL Authentication with user $smtp_params->{sasl_username}\n");
};
my $transport = Email::Sender::Transport::SMTP->new($smtp_params);
$email = Email::Simple->create(
header => [
To => $to,
From => $from,
Subject => encode_mimewords($subject, 'Charset', 'UTF-8'),
Precedence => 'junk',
'Content-Type' => "text/plain; charset=utf-8",
'X-Loop' => 'Postfix Admin Virtual Vacation',
],
body => $body,
);
if($test_mode == 1) {
$logger->info("** TEST MODE ** : Vacation response sent to $to from $from subject $subject (not) sent\n");
$logger->info(%mail);
$logger->info($email);
return 0;
}
eval {
$Mail::Sender::NO_X_MAILER = 1;
my $sender = new Mail::Sender({%smtp_connection});
$sender->Open({%mail});
$sender->SendLineEnc($body);
$sender->Close();
$logger->debug("Vacation response sent to $to, from $from");
};
if ($@) {
$logger->error("Failed to send vacation response: $@ / " . $Mail::Sender::Error);
try {
sendmail($email, { transport => $transport });
} finally {
if (@_) {
$logger->error("Failed to send vacation response to $to from $from subject $subject: @_");
} else {
$logger->debug("Vacation response sent to $to from $from subject $subject sent\n");
}
}
}
}
@ -655,6 +683,7 @@ $cc = '';
$replyto = '';
$logger->debug("Script argument SMTP recipient is : '$smtp_recipient' and smtp_sender : '$smtp_sender'");
while (<STDIN>) {
last if (/^$/);
if (/^\s+(.*)/ and $lastheader) { $$lastheader .= " $1"; next; }
@ -695,6 +724,12 @@ if(!$from || !$to || !$messageid || !$smtp_sender || !$smtp_recipient) {
exit(0);
}
$logger->debug("Email headers have to: '$to' and From: '$from'");
if ($to =~ /^.*($no_vacation_pattern).*/i) {
$logger->debug("Will not send vacation reply for messages to $to");
exit(0);
}
$to = strip_address($to);
$cc = strip_address($cc);
$from = check_and_clean_from_address($from);

Loading…
Cancel
Save