emailcleanercodefeatureimg

Domain-Based Email Verification in CSV File using PHP.

Hello Friends, In this blog post I am going to let you know to build an email verification functionality based on domain address inside your email CSV file. I make it more simple, suppose you have an email CSV file which has bulk email addresses and having multiple domain addresses for email.

Now the problem is that you have email addresses with domain extension say ABC.com, and you don’t want to keep any email address with this particular domain name and want to delete all of them,

so now the question is how would you delete them for email verification?

Though there could be some other way to remove as such domain from your excel file for email verification, in case if you don’t know the way or you not familiar with the more technical thing then you would need to have a tool which can do this work for you.

You can use this below-given a tool for email verification process where you just need to upload your list and select the domain which you want to remove or keep and if the domain you want to delete is not in the drop-down list then you can also manually add or delete the domain the below-given option.

csv-email-cleaner-softwrae-img
Email Verification Domain Specific

*Note – Domain add and delete functionality is disabled in the live demo. If if you have any query related with live demo then please contact us here.

So using this tool email verification can happen both ways, you can remove the domain you want and you can also keep the domain you want, means you can select the emails with a specific domain name and also can delete the email with a specific name.

What is the process to make this email verification tool?

This is a very simple process to build this email verification tool, you just need to follow the below-given procedure.

1. Install all the applications to develop this functionality.

Software required to develop this functionality are :

NetBeans IDE
Xampp Server

2. Now create a project name as excel_cleaner, though you can create with any name and then create the below-given file structure.

project-detailexcelcleaner

Once the project creation is done with all file and folder then just copy and paste the below-given code for email verification tool.

index.php


[php]

<?php
session_start();
ini_set(“display_errors”, 0);
?>
<html>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=windows-1252″>
<link href=”style.css” rel=”stylesheet” type=”text/css”/>
<link href=”bootstrap/css/bootstrap.css” rel=”stylesheet” type=”text/css”/>
<link href=”bootstrap/css/bootstrap-theme.min.css” rel=”stylesheet” type=”text/css”/>
<title>Remove Email With Domain From Excel</title>
</head>
<body>
<div class=”container”>
<div class=”row”>
<h1 class=”main_heading”>Remove Email With Domain From Excel</h1>
<div id=”main”>
<div id=”login”>
<h2>Email Domain Remover</h2>
<hr>
<div id=”right”>
<div id =”form1″ >

<form action=”<?php echo $_SERVER[“PHP_SELF”]; ?>” method=”post” enctype=”multipart/form-data”>
<?php
$server = “localhost”;
$username = “root”;
$password = “”;
$link = @mysql_connect($server, $username, $password) or die(“Cannot connect to mysql server: ” . @mysql_error());
$dbname = ‘test’;
@mysql_select_db($dbname, $link) or die(“Cannot connect to database: ” . @mysql_error());

$query = “SELECT id,domainname from domain”;
$result = @mysql_query($query);
echo “<select name=’dname’ value=’domain’>”;
while ($drop = @mysql_fetch_array($result)) {
echo “<option value=$drop[domainname]>$drop[domainname]</option>”;
}
echo “</select>”;
?>
<label><b>Upload CSV :</b></label>
<label><input type=”file” name=”file” id=”file” /></label>
<input type=”submit” name=”csubmit” id=”csubmit” value=”submit”/>
</form>
<form action=”#” method=”get” id=”registerform”>
<input type=”text” name=”username” placeholder=”Domainname”></input><br/>

<input type=”submit” name=”submit” value=”Add”></input>
<input type=”submit” name=”deletercd” value=”Delete”></input>
</form>
</div>
<div style=”text-align: center;”><a href=””>For exporting more email please click here..</a> </div>
</div>
</div>
</div>
<div id=”csvmailcontent”>

<?php
try {
if (isset($_POST[‘csubmit’])) {

$sample3 = $_POST[‘dname’];
$sample1 = ‘abc’;
$sample2 = ‘@’;

$input = $sample1 . $sample2 . $sample3;
// echo $input;

if (isset($_FILES[“file”])) {
//if there was an error uploading the file
if ($_FILES[“file”] [“error”] > 0) {
echo “<script type=’text/javascript’>alert(‘Please choose File for upload’)</script>”;
} else {
$storagename = $_FILES[“file”][“name”];
$_SESSION[‘file_name’] = $storagename;
$id = $_SESSION[‘file_name’];
$row = 1;
move_uploaded_file($_FILES[“file”][“tmp_name”], “upload/” . $storagename);
$file = new SplFileObject(“upload/” . $storagename);
$file->setFlags(SplFileObject::READ_CSV);
$file->setCsvControl(‘,’, ‘”‘, ‘\\’); // this is the default anyway though
foreach ($file as $value) {
foreach ($value as $row) {
$arcsv[] = $row;
}
}
$arcsv = array_unique($arcsv);
$_SESSION[‘csv_value’] = $arcsv;
if (empty($arcsv)) {
$arcsv = $_SESSION[‘csv_value’];
}
$countarcsv = count($arcsv);
if($countarcsv >20){
echo (“<script LANGUAGE=’JavaScript’>
window.alert(‘You exceed the one time limit of 20 emails’);
window.location.href=’http://localhost/excel_cleaner/index.php’;
</script>”);
}
/*This will remove all the Gmail.com address*/
if (preg_match(‘/\w+([-+.]\w+)*@(gmail\.com)$/i’, $input)) {
$matches = preg_grep(‘/\w+([-+.]\w+)*@(gmail\.com)$/i’, $arcsv,PREG_GREP_INVERT);
/*This will select all the yahoo addresses*/
// print_r($matches);
} elseif (preg_match(‘/\w+([-+.]\w+)*@(yahoo\.com)$/i’, $input)) {
$matches = preg_grep(‘/\w+([-+.]\w+)*@(yahoo\.com)$/i’, $arcsv);

//print_r($matches);
}

echo”<table id =’tid’>”;
echo”<th>”;
echo”<b>”;
echo”Result Emails”;
echo”</b>”;
echo”</th>”;
foreach ($matches as $key) {
echo”<tr>”;
echo”<td>”;
echo $key . “<br/>”;
echo”</td>”;
echo”</tr>”;
}
echo”</table>”;
$arcsv1[] = $matches;
$lists1 = json_encode($arcsv1);
}
}
if (!empty($file)) {
echo”<form action=’csvdown.php’ method=’post’ >
<input type=’hidden’ name=’lists1′ value=’$lists1′ />
<button type=’submit’ value=’Export CSV’ id =’csvsubmit’><u>Export CSV<u></button>
</form>”;
}
}
} catch (MyException $e) {
echo “Some thing went wrong”;
}
?>
<?php
if (isset($_GET[‘submit’])) {
$con = mysql_connect(“localhost”, “root”, “”);
//Selecting Database
$db = mysql_select_db(“test”, $con);

$username = $_GET[‘username’];

if($username==””)
{
echo”Please fill all the fields”;
}
else{

$query=mysql_query(“insert into domain (domainname) values (‘$username’)”);
if($query){
echo (“<script LANGUAGE=’JavaScript’>
window.alert(‘Your domain has been added successfully’);
window.location.href=’http://localhost/excel_cleaner/index.php’;
</script>”);}

mysql_close($con); // Closing the connection
}

}

if (isset($_GET[‘deletercd’])) {
$con = mysql_connect(“localhost”, “root”, “”);
//Selecting Database
$db = mysql_select_db(“test”, $con);

$username = $_GET[‘username’];

if($username==””)
{
echo”Please fill all the fields”;
}
else{

$query=mysql_query(“DELETE from domain where domainname = ‘$username'”);
if($query){
echo (“<script LANGUAGE=’JavaScript’>
window.alert(‘Your domain has been deleted successfully’);
window.location.href=’http://localhost/excel_cleaner/index.php’;
</script>”);

}
mysql_close($con); // Closing the connection
}

}
?>

</div>
</div>
</div>
</body>
</html>

[/php]

csvdown.php


[php]

<?php

ini_set(“display_errors”, 0);
?>
<?php
try {
$array2 = json_decode($_POST[‘lists1’]);
foreach ($array2 as $key) {
foreach ($key as $key1) {
$array3[][] = $key1;
}
}
header(“Content-type: text/csv”);
header(“Content-Disposition: attachment; filename=file.csv”);
header(“Pragma: no-cache”);
header(“Expires: 0”);
$data = $array3;
$file = fopen(‘php://output’, ‘w’);
fputcsv($file, array(‘Emails ‘));
foreach ($data as $row) {
fputcsv($file, $row);
}
exit();
} catch (MyException $e) {

echo “Some thing went wrong”;
}
?>

[/php]

Style.css


[css]

@import url(http://fonts.googleapis.com/css?family=Raleway);
#main{
min-width: 350px;
margin: 44px auto;
font-family:raleway;
}
span{
color:red;
}
h1.main_heading {
text-align: center;
}
h2{
background-color: #FEFFED;
text-align:center;
border-radius: 10px 10px 0 0;
margin: -10px -40px;
padding: 15px;
}
hr{
border:0;
border-bottom:1px solid #ccc;
margin: 10px -40px;
margin-bottom: 30px;
}
#login{
border-radius: 10px;
font-family:raleway;
border: 2px solid #ccc;
padding: 10px 40px 33px;
margin-top: 23px;
}
input[type=text],input[type=email]{
width:99.5%;
padding: 10px;

border: 1px solid #ccc;
padding-left: 5px;
font-size: 16px;
font-family:raleway;
}
input[type=submit]{
width: 37%;
background-color:#FFBC00;
color: white;
border: 2px solid #FFCB00;
padding: 4px;
font-size:20px;
cursor:pointer;
border-radius: 5px;
}
#right{
overflow: hidden;
overflow-wrap: break-word;
width: 104%;
border: 1px dashed rgb(215, 215, 215);
box-shadow: 0px 5px 17px 1px #99A3AD, 0px 0px 40px #EEEEEE;
margin-left: -10%;
padding: 20px;
}
#right p{
padding: 20px;
}
form1 {
padding-top: 27px;
width: 248px;
margin: auto;
}
#right h3 {
margin-top: -8px;
text-align: center;
}
#csvmailcontent{
width:60%px;
font-family:raleway;
margin-top: -4%;
}
#mailsubmit{
background:none!important;
border:none;
padding:0!important;
font: inherit;
border-bottom:1px solid #444;
cursor: pointer;
font-size: 150%;
margin-left: 45%;
}
#csvsubmit{
background:none!important;
border:none;
padding:0!important;
font: inherit;
border-bottom:1px solid #444;
cursor: pointer;
font-size: 150%;
margin-left: 45%;
}
#uploadcsv
{
margin-bottom: 5%;
}
#text1{
margin-top: 1%;
margin-bottom: 11px;
}
input#text1 {}
#or{
margin-left: 45%;
font-size: 20px;
font-family:raleway;
margin-top: -50px;
}
#or:hover{
color: #204d74;
z-index: 8;
}
#file{
color:lightblue;
margin-top: 3px;
margin-bottom: 4px;
}
table {
font-family: ‘Raleway’, sans-serif;
color:#666;
font-size:12px;
text-shadow: 1px 1px 0px #fff;
background:#eaebec;
margin:20px;
border:#ccc 1px solid;
font-size: 16px;
-moz-border-radius:3px;
-webkit-border-radius:3px;
border-radius:3px;
-moz-box-shadow: 0 1px 2px #d1d1d1;
-webkit-box-shadow: 0 1px 2px #d1d1d1;
box-shadow: 0 1px 2px #d1d1d1;
margin: 0 auto;
}
table th {
text-align: center;
padding:21px 25px 22px 25px;
border-top:1px solid #fafafa;
border-bottom:1px solid #e0e0e0;

background: #ededed;
background: -webkit-gradient(linear, left top, left bottom, from(#ededed), to(#ebebeb));
background: -moz-linear-gradient(top, #ededed, #ebebeb);
}
table th:first-child {
text-indent: center;
padding-left:20px;
}
table tr:first-child th:first-child {
-moz-border-radius-topleft:3px;
-webkit-border-top-left-radius:3px;
border-top-left-radius:3px;
}
table tr:first-child th:last-child {
-moz-border-radius-topright:3px;
-webkit-border-top-right-radius:3px;
border-top-right-radius:3px;
}
table tr {
text-indent: center;
padding-left:20px;
}
table td:first-child {
text-align: center;
padding-left:20px;
border-left: 0;
}
table td {
padding:18px;
border-top: 1px solid #ffffff;
border-bottom:1px solid #e0e0e0;
border-left: 1px solid #e0e0e0;
background: #fafafa;
background: -webkit-gradient(linear, left top, left bottom, from(#fbfbfb), to(#fafafa));
background: -moz-linear-gradient(top, #fbfbfb, #fafafa);
}
table tr.even td {
background: #f6f6f6;
background: -webkit-gradient(linear, left top, left bottom, from(#f8f8f8), to(#f6f6f6));
background: -moz-linear-gradient(top, #f8f8f8, #f6f6f6);
}
table tr:last-child td:first-child {
-moz-border-radius-bottomleft:3px;
-webkit-border-bottom-left-radius:3px;
border-bottom-left-radius:3px;
}
table tr:last-child td:last-child {
-moz-border-radius-bottomright:3px;
-webkit-border-bottom-right-radius:3px;
border-bottom-right-radius:3px;
}
table tr:hover td {
background: #f2f2f2;
background: -webkit-gradient(linear, left top, left bottom, from(#f2f2f2), to(#f0f0f0));
background: -moz-linear-gradient(top, #f2f2f2, #f0f0f0);
}
@media only screen and (min-width:768px){
#main {
max-width: 370px;
}
}

[/css]

Once you are done with this process to complete all the file and page then you can run your project for email verification and can test the result.

In the case of any queries, you can write to us at a5theorys@gmail.com we will get back to you ASAP.

Hope! you would have enjoyed this post of email verification tool development.

Please feel free to give your important feedbacks in the comment section below.

Have a great time! Sayonara!

csvemailcleaner-feature

CSV Email Cleaner: Remove emails of a specific domain

Hello Friends, In this blog, I am going to let you know about CSV email cleaner tool or software. Sometimes did you need to remove some specific email addresses from your email CSV? Make it more simple, say you have millions of emails with different domain extensions like most of them are gmail.com and yahoo.com and any other, etc.

What does this CSV email cleaner actually do? What is the procedure?

You can see the screenshot for the CSV email cleaner software below, here you can select a particular domain which you want to remove or select. Here in the demo of this software, we have included both the functionality for adding and removing the emails of a particular domain extension. In the below demo when you will select the gmail.com then it will remove all the emails with this gmail.com extension and when you will select yahoo.com then it will select all the emails with yahoo.com extension.

csv-email-cleaner-softwrae-img
CSV EMAIL CLEANER

*Note – Domain add and delete functionality is disabled for the live demo.

And now you want to remove all the email having gmail.com domain extension from your email CSV, there could be many reasons behind this as you don’t want to send emails to this domain email or this is fake domain extension which you want to remove from your email CSV file. You can easily remove all emails with this particular domain extension using this CSV email cleaner tool.

csvemailcleaner1
Removal of gmail.com using CSV email cleaner

There may be another case where you have millions of email addresses in your email CSV file with different domain extension and now you just need to select a particular domain extension based emails say you just want to extract yahoo.com emails out of all the emails and export them in an email CSV file. So you can easily select them all with this CSV email cleaner tool.

csvemailcleaner2
Selection of all yahoo.com using CSV email cleaner

The format of the CSV file that you need to upload is given below while using CSV email cleaner. Remember only to upload file in CSV format.

samplecsv

Conclusion:

So this CSV email cleaner is an amazing tool which can filter all your email address based on a particular domain name. you can easily remove and select the emails based on domain extensions in your email CSV file.

In the case of any queries, you can write to us at a5theorys@gmail.com we will get back to you ASAP.

Hope! you would have enjoyed this post about CSV email cleaner.

Please feel free to give your important feedbacks in the comment section below.

Have a great time! Sayonara!

effective-emailmarketing-research-paper

Research Paper on effective email marketing using optimized email cleaning process.

Hello Friends,

I am going to write this blog post especially for those who are pursuing M-tech(Master in Technology) or planning to pursue the same. As this research is based on achieving the effective email marketing using optimized email cleaning process.

There are not many research paper have been published on effective email marketing as this is becoming a new area of research. Email marketing has become a popular way to do online marketing as it has less investment and more profit.

You can download the research paper on effective email marketing using optimized email cleaning process below for free of cost. Here you can get both review and research paper both.

Research-paper-on-email-marketing
Review & Research Paper

You will not get more research paper over this topic as this is a new current in the research field and now slowly and slowly scholars are attracting towards this topic of effective email marketing and optimized cleaning process.

there are n numbers of ESP(Email Service Provider) and an equivalent number of email cleaning services. Most of them are offering a bulk range of cleaning and sending emails for free of cost.

Though ESP is capable of sending a bulk of emails with the help of SMTP server either with own or with a third party SMTP server. But still, users face various problems while using these ESP and Email cleaning service to achieve effective email marketing.

The biggest reason behind this problem is not to follow an effective email sending procedure which is usually documented by most of the ESP. And a similar case is with the email cleaning process.

Now, if you have decided to research either in Effective email marketing or optimized email cleaning procedure then you have to go through the internal procedure architecture of both.

Direction for research over effective email marketing.

As for effective email marketing, you can have research over ESP which will be new research in this area. How ESP can be effectively used to get effective email marketing or an effective email campaign.

You can research all possible common problems using ESP which can be easily done with a data mining technique over ESP data.

Here you can compare problems while sending the email campaign without best email sending practice and sending the email campaign with best email sending practice.

You can reach over SMTP suspension problem which is the most common and complex problem while doing the email marketing.

Direction for research over effective email cleaning process to achieve effective email marketing.

If you want to research over email verification then you would need to create an email cleaning algorithm code and then you would need to use an ESP to send the email campaign to your clean list and then you can compare this either with a standard result or you can use a trial of other email cleaning service and then you can compare it with your cleaning result.

Probably if you will search the email cleaning research paper then most of the time you will find the paper where email addresses are to be filtered from an email sent or received.

email domain and email content are two most important parameter to decide your email landing in a mailbox. If everything goes fine then your email land in user’s inbox folder else either it lands in the or rejected or bounced.

My research paper would be your base paper and then you can also collect relevant topic paper, you can also select a few papers from my research paper citation which is given at last. Then on the basis of all these papers, you will first make your review paper and then result in a paper at last after all execution work is done.

Conclusion:

Effective email marketing, email verification, ESP are a new area of research which can enhance the Power of online marketing as this has been the future of today and will be surely enhanced with some updating. we can achieve effective email marketing with the help of best email sending practice and best email cleaning service or procedure. If you want to make research over these fields then you can either research over ESP relevant area like problems using ESP, Facts of a free trial, or email verification algorithm which should be cost effective too.

Hope! you would have enjoyed this blog post. Please feel free to share your reviews or comments at a5theorys@gmail.com.

Have a great time!

php-email-verification

PHP Email Verification Script For Downloading E-Book.

Hello Friends,

In this blog post, I am going to explain one interesting functionality of email verification while any user tries to download the E-Book using PHP.

Using this PHP code or email verification script you can easily verify the email address while they will download the e-book.

You can also consider this as a double opt-in form where user is verified twice,

First time when a user enters the email id in the given form.

A second time when a user clicks the verification link sent to their email inbox.


In this functionality, User will see a form for downloading an E-Book. See the image below.

ebook11

When user will enter their name and email id and will submit the form then one verification link(random) link will be sent to their address.

When user will click the email verification link then they will be redirected to a page where they could easily download the E-Book by just clicking the download link given. See the image below.

ebook2



What is the benefit of this email verification?

This email verification will help you to get the real users who are actually downloading the E-Book. As the only real user can complete this verification process with their valid email address.

This will surely reduce the spamming users who can make your network busy for their promotional link and phishing activity.


Software Used for building this functionality:

NetBeans IDE.

Xampp Server.


What is the procedure to build this functionality of ebook downlaod using email verification process?

This is a very simple process of downloading the ebook after a sucessful email verification, you just need to follow the step by step procedure given below.

Start your Apache server using your Xampp Control Panel.

Now open your NetBeans IDE and create a project say E-Book_Email_Verification though you can have any suitable name as per your wish.

Now make few files and folder as shown in the given image below.

ebook3


Note: Here you would also need to download two images one for an e-book(width:289, Height:228) and another for download(small) button and keep them in the image folder.

You would also need to download one sample pdf for showing the downloading functionality, so just download a sample pdf file and keep it in the ebook folder.

Now copy and paste the code below one by one in the respective files.


index.php:

<?php
include "classes/class.phpmailer.php"; // include the class name

$hash = md5(rand(0, 1000));
if (isset($_POST['id'])) {
$id1 = $_POST['id'];

if ($id1 = $hash) {
//echo"you can buy this book Please click on link";
echo "<script type='text/javascript'>alert('you can buy this book Please click on Download Button')</script>";
header('location:download.php');
}
}

if (isset($_POST['dsubmit'])) {
$emailid = $_POST['textmail'];

$mail = new PHPMailer(); // create a new object
$mail->IsSMTP(); // enable SMTP
$mail->SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only
$mail->SMTPAuth = true; // authentication enabled
$mail->SMTPSecure = 'ssl'; // secure transfer enabled REQUIRED for GMail
$mail->Host = "smtp.gmail.com";
$mail->Port = 465; // or 587
$mail->IsHTML(true);
$mail->Username = "Enter Your Gmail ID Here";
$mail->Password = "Enter your Gmail Password";
$mail->SetFrom("$emailid");
$mail->Subject = "Your Gmail SMTP Mail";
$mail->Body = "<b>Hi, your are welcome to A5theory.com Please click the below link to verify your account <br/><br/>Link:-<a href='http://127.0.0.1/ebook-email-verification/download.php?id={$hash}'>$hash</a></b>";

$mail->AddAddress("$emailid");
if (!$mail->Send()) {
echo "Mailer Error: " . $mail->ErrorInfo;
} else {
$msg1 = "Download Link has been sent please check your Mail";
}
}
?>
<html><head><meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>PHP Email Verification Script for Downloading ebook</title>
<link href="css/style.css" rel="stylesheet" type="text/css"/>
<meta name="robots" content="noindex, nofollow">
</head>
<body>
<div id="main">
<center><h1>PHP Email Verification Script for Downloading ebook</h1></center>
<div id="login">
<h2>Enter your Details Below to receive a Secure Download Link</h2>
<hr>
<div id="left">
<form action="test2.php" method="post">
<img src="images/book10.jpg" alt=""/>
</form>
<label id = "buymsg">
</label>
</div>
<div id="right">
<div id ="form1">
<form method="post" action ="" id="ctform">
<label><b>Your Name :</b></label>
<input type="text" id ="text1" name ="textname" required/>
<br/>
<br/>
<label><b>Your EmailID :</b></label>
<input type="email" name ="textmail" id ="text1" required/>
<br/>
<br/>
<input type="submit" id ="dsubmit" value ="submit" name ="dsubmit" />
</form>
</div>
</div>
</div>
</div>
</body></html>
<?php
if (isset($_POST['id'])) {
$id1 = $_POST['id'];
if ($id1 = $hash) {
//echo"you can buy this book Please click on link";
echo "<script type='text/javascript'>alert('you can buy this book Please click on Download Button')</script>";
}
}
if (isset($_POST['dsubmit'])) {
echo "<script type='text/javascript'>alert('$msg1')</script>";
}
?>

download.php:

<?php
if(isset($_GET['id1']))
{
$filename="phpebook.pdf";
$file="ebook/phpebook.pdf";
$len = filesize($file); // Calculate File Size
ob_clean();
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Type:application/pdf"); // Send type of file
$header="Content-Disposition: attachment; filename=$filename;"; // Send File Name
header($header );
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".$len); // Send File Size
@readfile($file);
exit;
}
//echo"<h2>Thanks for download</h2>";
?>

<!-- saved from url=(0056)http://www.formget.com/tutorial/paypal-ipn-php/index.php -->
<html><head><meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>PHP Email Verification Script for Downloading ebook</title>

<link href="css/style.css" rel="stylesheet" type="text/css"/>
<meta name="robots" content="noindex, nofollow">
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-43981329-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script');
ga.type = 'text/javascript';
ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})();
</script>
</head>
<body>
<div id="main">
<center><h1>PHP Email Verification Script for Downloading ebook</h1></center>
<div id="ebook_download">
<h2>Thanks for verification</h2>
<hr>
<div id="right">
<h3 id="vermsg">Here you can download your file by clicking on <BR>Download link right below.</h3>
<a href="download.php?id1=downlaod" id="downbtnimg"><img src="images/downimg.jpg" alt="downimg"/></a>.
</div>
</div>
</div>
</body></html>

class.phpmailer.php:

<?php
if (version_compare(PHP_VERSION, '5.0.0', '<') ) exit("Sorry, this version of PHPMailer will only run on PHP version 5 or greater!\n");

class PHPMailer {

/////////////////////////////////////////////////
// PROPERTIES, PUBLIC
/////////////////////////////////////////////////

/**
* Email priority (1 = High, 3 = Normal, 5 = low).
* @var int
*/
public $Priority = 3;

/**
* Sets the CharSet of the message.
* @var string
*/
public $CharSet = 'iso-8859-1';

/**
* Sets the Content-type of the message.
* @var string
*/
public $ContentType = 'text/plain';

/**
* Sets the Encoding of the message. Options for this are
* "8bit", "7bit", "binary", "base64", and "quoted-printable".
* @var string
*/
public $Encoding = '8bit';

/**
* Holds the most recent mailer error message.
* @var string
*/
public $ErrorInfo = '';

/**
* Sets the From email address for the message.
* @var string
*/
public $From = 'root@localhost';

/**
* Sets the From name of the message.
* @var string
*/
public $FromName = 'Root User';

/**
* Sets the Sender email (Return-Path) of the message. If not empty,
* will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
* @var string
*/
public $Sender = '';

/**
* Sets the Subject of the message.
* @var string
*/
public $Subject = '';

/**
* Sets the Body of the message. This can be either an HTML or text body.
* If HTML then run IsHTML(true).
* @var string
*/
public $Body = '';

/**
* Sets the text-only body of the message. This automatically sets the
* email to multipart/alternative. This body can be read by mail
* clients that do not have HTML email capability such as mutt. Clients
* that can read HTML will view the normal Body.
* @var string
*/
public $AltBody = '';

/**
* Sets word wrapping on the body of the message to a given number of
* characters.
* @var int
*/
public $WordWrap = 0;

/**
* Method to send mail: ("mail", "sendmail", or "smtp").
* @var string
*/
public $Mailer = 'mail';

/**
* Sets the path of the sendmail program.
* @var string
*/
public $Sendmail = '/usr/sbin/sendmail';

/**
* Path to PHPMailer plugins. Useful if the SMTP class
* is in a different directory than the PHP include path.
* @var string
*/
public $PluginDir = '';

/**
* Sets the email address that a reading confirmation will be sent.
* @var string
*/
public $ConfirmReadingTo = '';

/**
* Sets the hostname to use in Message-Id and Received headers
* and as default HELO string. If empty, the value returned
* by SERVER_NAME is used or 'localhost.localdomain'.
* @var string
*/
public $Hostname = '';

/**
* Sets the message ID to be used in the Message-Id header.
* If empty, a unique id will be generated.
* @var string
*/
public $MessageID = '';

/////////////////////////////////////////////////
// PROPERTIES FOR SMTP
/////////////////////////////////////////////////

/**
* Sets the SMTP hosts. All hosts must be separated by a
* semicolon. You can also specify a different port
* for each host by using this format: [hostname:port]
* (e.g. "smtp1.example.com:25;smtp2.example.com").
* Hosts will be tried in order.
* @var string
*/
public $Host = 'localhost';

/**
* Sets the default SMTP server port.
* @var int
*/
public $Port = 25;

/**
* Sets the SMTP HELO of the message (Default is $Hostname).
* @var string
*/
public $Helo = '';

/**
* Sets connection prefix.
* Options are "", "ssl" or "tls"
* @var string
*/
public $SMTPSecure = '';

/**
* Sets SMTP authentication. Utilizes the Username and Password variables.
* @var bool
*/
public $SMTPAuth = false;

/**
* Sets SMTP username.
* @var string
*/
public $Username = '';

/**
* Sets SMTP password.
* @var string
*/
public $Password = '';

/**
* Sets the SMTP server timeout in seconds.
* This function will not work with the win32 version.
* @var int
*/
public $Timeout = 10;

/**
* Sets SMTP class debugging on or off.
* @var bool
*/
public $SMTPDebug = false;

/**
* Prevents the SMTP connection from being closed after each mail
* sending. If this is set to true then to close the connection
* requires an explicit call to SmtpClose().
* @var bool
*/
public $SMTPKeepAlive = false;

/**
* Provides the ability to have the TO field process individual
* emails, instead of sending to entire TO addresses
* @var bool
*/
public $SingleTo = false;

/**
* If SingleTo is true, this provides the array to hold the email addresses
* @var bool
*/
public $SingleToArray = array();

/**
* Provides the ability to change the line ending
* @var string
*/
public $LE = "\n";

/**
* Used with DKIM DNS Resource Record
* @var string
*/
public $DKIM_selector = 'phpmailer';

/**
* Used with DKIM DNS Resource Record
* optional, in format of email address 'you@yourdomain.com'
* @var string
*/
public $DKIM_identity = '';

/**
* Used with DKIM DNS Resource Record
* optional, in format of email address 'you@yourdomain.com'
* @var string
*/
public $DKIM_domain = '';

/**
* Used with DKIM DNS Resource Record
* optional, in format of email address 'you@yourdomain.com'
* @var string
*/
public $DKIM_private = '';

/**
* Callback Action function name
* the function that handles the result of the send email action. Parameters:
* bool $result result of the send action
* string $to email address of the recipient
* string $cc cc email addresses
* string $bcc bcc email addresses
* string $subject the subject
* string $body the email body
* @var string
*/
public $action_function = ''; //'callbackAction';

/**
* Sets the PHPMailer Version number
* @var string
*/
public $Version = '5.1';

/////////////////////////////////////////////////
// PROPERTIES, PRIVATE AND PROTECTED
/////////////////////////////////////////////////

private $smtp = NULL;
private $to = array();
private $cc = array();
private $bcc = array();
private $ReplyTo = array();
private $all_recipients = array();
private $attachment = array();
private $CustomHeader = array();
private $message_type = '';
private $boundary = array();
protected $language = array();
private $error_count = 0;
private $sign_cert_file = "";
private $sign_key_file = "";
private $sign_key_pass = "";
private $exceptions = false;

/////////////////////////////////////////////////
// CONSTANTS
/////////////////////////////////////////////////

const STOP_MESSAGE = 0; // message only, continue processing
const STOP_CONTINUE = 1; // message?, likely ok to continue processing
const STOP_CRITICAL = 2; // message, plus full stop, critical error reached

/////////////////////////////////////////////////
// METHODS, VARIABLES
/////////////////////////////////////////////////

/**
* Constructor
* @param boolean $exceptions Should we throw external exceptions?
*/
public function __construct($exceptions = false) {
$this->exceptions = ($exceptions == true);
}

/**
* Sets message type to HTML.
* @param bool $ishtml
* @return void
*/
public function IsHTML($ishtml = true) {
if ($ishtml) {
$this->ContentType = 'text/html';
} else {
$this->ContentType = 'text/plain';
}
}

/**
* Sets Mailer to send message using SMTP.
* @return void
*/
public function IsSMTP() {
$this->Mailer = 'smtp';
}

/**
* Sets Mailer to send message using PHP mail() function.
* @return void
*/
public function IsMail() {
$this->Mailer = 'mail';
}

/**
* Sets Mailer to send message using the $Sendmail program.
* @return void
*/
public function IsSendmail() {
if (!stristr(ini_get('sendmail_path'), 'sendmail')) {
$this->Sendmail = '/var/qmail/bin/sendmail';
}
$this->Mailer = 'sendmail';
}

/**
* Sets Mailer to send message using the qmail MTA.
* @return void
*/
public function IsQmail() {
if (stristr(ini_get('sendmail_path'), 'qmail')) {
$this->Sendmail = '/var/qmail/bin/sendmail';
}
$this->Mailer = 'sendmail';
}

/////////////////////////////////////////////////
// METHODS, RECIPIENTS
/////////////////////////////////////////////////

/**
* Adds a "To" address.
* @param string $address
* @param string $name
* @return boolean true on success, false if address already used
*/
public function AddAddress($address, $name = '') {
return $this->AddAnAddress('to', $address, $name);
}

/**
* Adds a "Cc" address.
* Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
* @param string $address
* @param string $name
* @return boolean true on success, false if address already used
*/
public function AddCC($address, $name = '') {
return $this->AddAnAddress('cc', $address, $name);
}

/**
* Adds a "Bcc" address.
* Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
* @param string $address
* @param string $name
* @return boolean true on success, false if address already used
*/
public function AddBCC($address, $name = '') {
return $this->AddAnAddress('bcc', $address, $name);
}

/**
* Adds a "Reply-to" address.
* @param string $address
* @param string $name
* @return boolean
*/
public function AddReplyTo($address, $name = '') {
return $this->AddAnAddress('ReplyTo', $address, $name);
}

/**
* Adds an address to one of the recipient arrays
* Addresses that have been added already return false, but do not throw exceptions
* @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo'
* @param string $address The email address to send to
* @param string $name
* @return boolean true on success, false if address already used or invalid in some way
* @access private
*/
private function AddAnAddress($kind, $address, $name = '') {
if (!preg_match('/^(to|cc|bcc|ReplyTo)$/', $kind)) {
echo 'Invalid recipient array: ' . kind;
return false;
}
$address = trim($address);
$name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
if (!self::ValidateAddress($address)) {
$this->SetError($this->Lang('invalid_address').': '. $address);
if ($this->exceptions) {
throw new phpmailerException($this->Lang('invalid_address').': '.$address);
}
echo $this->Lang('invalid_address').': '.$address;
return false;
}
if ($kind != 'ReplyTo') {
if (!isset($this->all_recipients[strtolower($address)])) {
array_push($this->$kind, array($address, $name));
$this->all_recipients[strtolower($address)] = true;
return true;
}
} else {
if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
$this->ReplyTo[strtolower($address)] = array($address, $name);
return true;
}
}
return false;
}

/**
* Set the From and FromName properties
* @param string $address
* @param string $name
* @return boolean
*/
public function SetFrom($address, $name = '',$auto=1) {
$address = trim($address);
$name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
if (!self::ValidateAddress($address)) {
$this->SetError($this->Lang('invalid_address').': '. $address);
if ($this->exceptions) {
throw new phpmailerException($this->Lang('invalid_address').': '.$address);
}
echo $this->Lang('invalid_address').': '.$address;
return false;
}
$this->From = $address;
$this->FromName = $name;
if ($auto) {
if (empty($this->ReplyTo)) {
$this->AddAnAddress('ReplyTo', $address, $name);
}
if (empty($this->Sender)) {
$this->Sender = $address;
}
}
return true;
}

/**
* Check that a string looks roughly like an email address should
* Static so it can be used without instantiation
* Tries to use PHP built-in validator in the filter extension (from PHP 5.2), falls back to a reasonably competent regex validator
* Conforms approximately to RFC2822
* @link http://www.hexillion.com/samples/#Regex Original pattern found here
* @param string $address The email address to check
* @return boolean
* @static
* @access public
*/
public static function ValidateAddress($address) {
if (function_exists('filter_var')) { //Introduced in PHP 5.2
if(filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) {
return false;
} else {
return true;
}
} else {
return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address);
}
}

/////////////////////////////////////////////////
// METHODS, MAIL SENDING
/////////////////////////////////////////////////

/**
* Creates message and assigns Mailer. If the message is
* not sent successfully then it returns false. Use the ErrorInfo
* variable to view description of the error.
* @return bool
*/
public function Send() {
try {
if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
throw new phpmailerException($this->Lang('provide_address'), self::STOP_CRITICAL);
}

// Set whether the message is multipart/alternative
if(!empty($this->AltBody)) {
$this->ContentType = 'multipart/alternative';
}

$this->error_count = 0; // reset errors
$this->SetMessageType();
$header = $this->CreateHeader();
$body = $this->CreateBody();

if (empty($this->Body)) {
throw new phpmailerException($this->Lang('empty_message'), self::STOP_CRITICAL);
}

// digitally sign with DKIM if enabled
if ($this->DKIM_domain && $this->DKIM_private) {
$header_dkim = $this->DKIM_Add($header,$this->Subject,$body);
$header = str_replace("\r\n","\n",$header_dkim) . $header;
}

// Choose the mailer and send through it
switch($this->Mailer) {
case 'sendmail':
return $this->SendmailSend($header, $body);
case 'smtp':
return $this->SmtpSend($header, $body);
default:
return $this->MailSend($header, $body);
}

} catch (phpmailerException $e) {
$this->SetError($e->getMessage());
if ($this->exceptions) {
throw $e;
}
echo $e->getMessage()."\n";
return false;
}
}

/**
* Sends mail using the $Sendmail program.
* @param string $header The message headers
* @param string $body The message body
* @access protected
* @return bool
*/
protected function SendmailSend($header, $body) {
if ($this->Sender != '') {
$sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
} else {
$sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
}
if ($this->SingleTo === true) {
foreach ($this->SingleToArray as $key => $val) {
if(!@$mail = popen($sendmail, 'w')) {
throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
}
fputs($mail, "To: " . $val . "\n");
fputs($mail, $header);
fputs($mail, $body);
$result = pclose($mail);
// implement call back function if it exists
$isSent = ($result == 0) ? 1 : 0;
$this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
if($result != 0) {
throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
}
}
} else {
if(!@$mail = popen($sendmail, 'w')) {
throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
}
fputs($mail, $header);
fputs($mail, $body);
$result = pclose($mail);
// implement call back function if it exists
$isSent = ($result == 0) ? 1 : 0;
$this->doCallback($isSent,$this->to,$this->cc,$this->bcc,$this->Subject,$body);
if($result != 0) {
throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
}
}
return true;
}

/**
* Sends mail using the PHP mail() function.
* @param string $header The message headers
* @param string $body The message body
* @access protected
* @return bool
*/
protected function MailSend($header, $body) {
$toArr = array();
foreach($this->to as $t) {
$toArr[] = $this->AddrFormat($t);
}
$to = implode(', ', $toArr);

$params = sprintf("-oi -f %s", $this->Sender);
if ($this->Sender != '' && strlen(ini_get('safe_mode'))< 1) {
$old_from = ini_get('sendmail_from');
ini_set('sendmail_from', $this->Sender);
if ($this->SingleTo === true && count($toArr) > 1) {
foreach ($toArr as $key => $val) {
$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
// implement call back function if it exists
$isSent = ($rt == 1) ? 1 : 0;
$this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
}
} else {
$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
// implement call back function if it exists
$isSent = ($rt == 1) ? 1 : 0;
$this->doCallback($isSent,$to,$this->cc,$this->bcc,$this->Subject,$body);
}
} else {
if ($this->SingleTo === true && count($toArr) > 1) {
foreach ($toArr as $key => $val) {
$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
// implement call back function if it exists
$isSent = ($rt == 1) ? 1 : 0;
$this->doCallback($isSent,$val,$this->cc,$this->bcc,$this->Subject,$body);
}
} else {
$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header);
// implement call back function if it exists
$isSent = ($rt == 1) ? 1 : 0;
$this->doCallback($isSent,$to,$this->cc,$this->bcc,$this->Subject,$body);
}
}
if (isset($old_from)) {
ini_set('sendmail_from', $old_from);
}
if(!$rt) {
throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL);
}
return true;
}

/**
* Sends mail via SMTP using PhpSMTP
* Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
* @param string $header The message headers
* @param string $body The message body
* @uses SMTP
* @access protected
* @return bool
*/
protected function SmtpSend($header, $body) {
require_once $this->PluginDir . 'class.smtp.php';
$bad_rcpt = array();

if(!$this->SmtpConnect()) {
throw new phpmailerException($this->Lang('smtp_connect_failed'), self::STOP_CRITICAL);
}
$smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
if(!$this->smtp->Mail($smtp_from)) {
throw new phpmailerException($this->Lang('from_failed') . $smtp_from, self::STOP_CRITICAL);
}

// Attempt to send attach all recipients
foreach($this->to as $to) {
if (!$this->smtp->Recipient($to[0])) {
$bad_rcpt[] = $to[0];
// implement call back function if it exists
$isSent = 0;
$this->doCallback($isSent,$to[0],'','',$this->Subject,$body);
} else {
// implement call back function if it exists
$isSent = 1;
$this->doCallback($isSent,$to[0],'','',$this->Subject,$body);
}
}
foreach($this->cc as $cc) {
if (!$this->smtp->Recipient($cc[0])) {
$bad_rcpt[] = $cc[0];
// implement call back function if it exists
$isSent = 0;
$this->doCallback($isSent,'',$cc[0],'',$this->Subject,$body);
} else {
// implement call back function if it exists
$isSent = 1;
$this->doCallback($isSent,'',$cc[0],'',$this->Subject,$body);
}
}
foreach($this->bcc as $bcc) {
if (!$this->smtp->Recipient($bcc[0])) {
$bad_rcpt[] = $bcc[0];
// implement call back function if it exists
$isSent = 0;
$this->doCallback($isSent,'','',$bcc[0],$this->Subject,$body);
} else {
// implement call back function if it exists
$isSent = 1;
$this->doCallback($isSent,'','',$bcc[0],$this->Subject,$body);
}
}

if (count($bad_rcpt) > 0 ) { //Create error message for any bad addresses
$badaddresses = implode(', ', $bad_rcpt);
throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses);
}
if(!$this->smtp->Data($header . $body)) {
throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL);
}
if($this->SMTPKeepAlive == true) {
$this->smtp->Reset();
}
return true;
}

/**
* Initiates a connection to an SMTP server.
* Returns false if the operation failed.
* @uses SMTP
* @access public
* @return bool
*/
public function SmtpConnect() {
if(is_null($this->smtp)) {
$this->smtp = new SMTP();
}

$this->smtp->do_debug = $this->SMTPDebug;
$hosts = explode(';', $this->Host);
$index = 0;
$connection = $this->smtp->Connected();

// Retry while there is no connection
try {
while($index < count($hosts) && !$connection) {
$hostinfo = array();
if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) {
$host = $hostinfo[1];
$port = $hostinfo[2];
} else {
$host = $hosts[$index];
$port = $this->Port;
}

$tls = ($this->SMTPSecure == 'tls');
$ssl = ($this->SMTPSecure == 'ssl');

if ($this->smtp->Connect(($ssl ? 'ssl://':'').$host, $port, $this->Timeout)) {

$hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname());
$this->smtp->Hello($hello);

if ($tls) {
if (!$this->smtp->StartTLS()) {
throw new phpmailerException($this->Lang('tls'));
}

//We must resend HELO after tls negotiation
$this->smtp->Hello($hello);
}

$connection = true;
if ($this->SMTPAuth) {
if (!$this->smtp->Authenticate($this->Username, $this->Password)) {
throw new phpmailerException($this->Lang('authenticate'));
}
}
}
$index++;
if (!$connection) {
throw new phpmailerException($this->Lang('connect_host'));
}
}
} catch (phpmailerException $e) {
$this->smtp->Reset();
throw $e;
}
return true;
}

/**
* Closes the active SMTP session if one exists.
* @return void
*/
public function SmtpClose() {
if(!is_null($this->smtp)) {
if($this->smtp->Connected()) {
$this->smtp->Quit();
$this->smtp->Close();
}
}
}

/**
* Sets the language for all class error messages.
* Returns false if it cannot load the language file. The default language is English.
* @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br")
* @param string $lang_path Path to the language file directory
* @access public
*/
function SetLanguage($langcode = 'en', $lang_path = 'language/') {
//Define full set of translatable strings
$PHPMAILER_LANG = array(
'provide_address' => 'You must provide at least one recipient email address.',
'mailer_not_supported' => ' mailer is not supported.',
'execute' => 'Could not execute: ',
'instantiate' => 'Could not instantiate mail function.',
'authenticate' => 'SMTP Error: Could not authenticate.',
'from_failed' => 'The following From address failed: ',
'recipients_failed' => 'SMTP Error: The following recipients failed: ',
'data_not_accepted' => 'SMTP Error: Data not accepted.',
'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
'file_access' => 'Could not access file: ',
'file_open' => 'File Error: Could not open file: ',
'encoding' => 'Unknown encoding: ',
'signing' => 'Signing Error: ',
'smtp_error' => 'SMTP server error: ',
'empty_message' => 'Message body empty',
'invalid_address' => 'Invalid address',
'variable_set' => 'Cannot set or reset variable: '
);
//Overwrite language-specific strings. This way we'll never have missing translations - no more "language string failed to load"!
$l = true;
if ($langcode != 'en') { //There is no English translation file
$l = @include $lang_path.'phpmailer.lang-'.$langcode.'.php';
}
$this->language = $PHPMAILER_LANG;
return ($l == true); //Returns false if language not found
}

/**
* Return the current array of language strings
* @return array
*/
public function GetTranslations() {
return $this->language;
}

/////////////////////////////////////////////////
// METHODS, MESSAGE CREATION
/////////////////////////////////////////////////

/**
* Creates recipient headers.
* @access public
* @return string
*/
public function AddrAppend($type, $addr) {
$addr_str = $type . ': ';
$addresses = array();
foreach ($addr as $a) {
$addresses[] = $this->AddrFormat($a);
}
$addr_str .= implode(', ', $addresses);
$addr_str .= $this->LE;

return $addr_str;
}

/**
* Formats an address correctly.
* @access public
* @return string
*/
public function AddrFormat($addr) {
if (empty($addr[1])) {
return $this->SecureHeader($addr[0]);
} else {
return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
}
}

/**
* Wraps message for use with mailers that do not
* automatically perform wrapping and for quoted-printable.
* Original written by philippe.
* @param string $message The message to wrap
* @param integer $length The line length to wrap to
* @param boolean $qp_mode Whether to run in Quoted-Printable mode
* @access public
* @return string
*/
public function WrapText($message, $length, $qp_mode = false) {
$soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
// If utf-8 encoding is used, we will need to make sure we don't
// split multibyte characters when we wrap
$is_utf8 = (strtolower($this->CharSet) == "utf-8");

$message = $this->FixEOL($message);
if (substr($message, -1) == $this->LE) {
$message = substr($message, 0, -1);
}

$line = explode($this->LE, $message);
$message = '';
for ($i=0 ;$i < count($line); $i++) {
$line_part = explode(' ', $line[$i]);
$buf = '';
for ($e = 0; $e<count($line_part); $e++) {
$word = $line_part[$e];
if ($qp_mode and (strlen($word) > $length)) {
$space_left = $length - strlen($buf) - 1;
if ($e != 0) {
if ($space_left > 20) {
$len = $space_left;
if ($is_utf8) {
$len = $this->UTF8CharBoundary($word, $len);
} elseif (substr($word, $len - 1, 1) == "=") {
$len--;
} elseif (substr($word, $len - 2, 1) == "=") {
$len -= 2;
}
$part = substr($word, 0, $len);
$word = substr($word, $len);
$buf .= ' ' . $part;
$message .= $buf . sprintf("=%s", $this->LE);
} else {
$message .= $buf . $soft_break;
}
$buf = '';
}
while (strlen($word) > 0) {
$len = $length;
if ($is_utf8) {
$len = $this->UTF8CharBoundary($word, $len);
} elseif (substr($word, $len - 1, 1) == "=") {
$len--;
} elseif (substr($word, $len - 2, 1) == "=") {
$len -= 2;
}
$part = substr($word, 0, $len);
$word = substr($word, $len);

if (strlen($word) > 0) {
$message .= $part . sprintf("=%s", $this->LE);
} else {
$buf = $part;
}
}
} else {
$buf_o = $buf;
$buf .= ($e == 0) ? $word : (' ' . $word);

if (strlen($buf) > $length and $buf_o != '') {
$message .= $buf_o . $soft_break;
$buf = $word;
}
}
}
$message .= $buf . $this->LE;
}

return $message;
}

/**
* Finds last character boundary prior to maxLength in a utf-8
* quoted (printable) encoded string.
* Original written by Colin Brown.
* @access public
* @param string $encodedText utf-8 QP text
* @param int $maxLength find last character boundary prior to this length
* @return int
*/
public function UTF8CharBoundary($encodedText, $maxLength) {
$foundSplitPos = false;
$lookBack = 3;
while (!$foundSplitPos) {
$lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
$encodedCharPos = strpos($lastChunk, "=");
if ($encodedCharPos !== false) {
// Found start of encoded character byte within $lookBack block.
// Check the encoded byte value (the 2 chars after the '=')
$hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
$dec = hexdec($hex);
if ($dec < 128) { // Single byte character.
// If the encoded char was found at pos 0, it will fit
// otherwise reduce maxLength to start of the encoded char
$maxLength = ($encodedCharPos == 0) ? $maxLength :
$maxLength - ($lookBack - $encodedCharPos);
$foundSplitPos = true;
} elseif ($dec >= 192) { // First byte of a multi byte character
// Reduce maxLength to split at start of character
$maxLength = $maxLength - ($lookBack - $encodedCharPos);
$foundSplitPos = true;
} elseif ($dec < 192) { // Middle byte of a multi byte character, look further back
$lookBack += 3;
}
} else {
// No encoded character found
$foundSplitPos = true;
}
}
return $maxLength;
}

/**
* Set the body wrapping.
* @access public
* @return void
*/
public function SetWordWrap() {
if($this->WordWrap < 1) {
return;
}

switch($this->message_type) {
case 'alt':
case 'alt_attachments':
$this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
break;
default:
$this->Body = $this->WrapText($this->Body, $this->WordWrap);
break;
}
}

/**
* Assembles message header.
* @access public
* @return string The assembled header
*/
public function CreateHeader() {
$result = '';

// Set the boundaries
$uniq_id = md5(uniqid(time()));
$this->boundary[1] = 'b1_' . $uniq_id;
$this->boundary[2] = 'b2_' . $uniq_id;

$result .= $this->HeaderLine('Date', self::RFCDate());
if($this->Sender == '') {
$result .= $this->HeaderLine('Return-Path', trim($this->From));
} else {
$result .= $this->HeaderLine('Return-Path', trim($this->Sender));
}

// To be created automatically by mail()
if($this->Mailer != 'mail') {
if ($this->SingleTo === true) {
foreach($this->to as $t) {
$this->SingleToArray[] = $this->AddrFormat($t);
}
} else {
if(count($this->to) > 0) {
$result .= $this->AddrAppend('To', $this->to);
} elseif (count($this->cc) == 0) {
$result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
}
}
}

$from = array();
$from[0][0] = trim($this->From);
$from[0][1] = $this->FromName;
$result .= $this->AddrAppend('From', $from);

// sendmail and mail() extract Cc from the header before sending
if(count($this->cc) > 0) {
$result .= $this->AddrAppend('Cc', $this->cc);
}

// sendmail and mail() extract Bcc from the header before sending
if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
$result .= $this->AddrAppend('Bcc', $this->bcc);
}

if(count($this->ReplyTo) > 0) {
$result .= $this->AddrAppend('Reply-to', $this->ReplyTo);
}

// mail() sets the subject itself
if($this->Mailer != 'mail') {
$result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
}

if($this->MessageID != '') {
$result .= $this->HeaderLine('Message-ID',$this->MessageID);
} else {
$result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
}
$result .= $this->HeaderLine('X-Priority', $this->Priority);
$result .= $this->HeaderLine('X-Mailer', 'PHPMailer '.$this->Version.' (phpmailer.sourceforge.net)');

if($this->ConfirmReadingTo != '') {
$result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
}

// Add custom headers
for($index = 0; $index < count($this->CustomHeader); $index++) {
$result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
}
if (!$this->sign_key_file) {
$result .= $this->HeaderLine('MIME-Version', '1.0');
$result .= $this->GetMailMIME();
}

return $result;
}

/**
* Returns the message MIME.
* @access public
* @return string
*/
public function GetMailMIME() {
$result = '';
switch($this->message_type) {
case 'plain':
$result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
$result .= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet);
break;
case 'attachments':
case 'alt_attachments':
if($this->InlineImageExists()){
$result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);
} else {
$result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
}
break;
case 'alt':
$result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
break;
}

if($this->Mailer != 'mail') {
$result .= $this->LE.$this->LE;
}

return $result;
}

/**
* Assembles the message body. Returns an empty string on failure.
* @access public
* @return string The assembled message body
*/
public function CreateBody() {
$body = '';

if ($this->sign_key_file) {
$body .= $this->GetMailMIME();
}

$this->SetWordWrap();

switch($this->message_type) {
case 'alt':
$body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
$body .= $this->EncodeString($this->AltBody, $this->Encoding);
$body .= $this->LE.$this->LE;
$body .= $this->GetBoundary($this->boundary[1], '', 'text/html', '');
$body .= $this->EncodeString($this->Body, $this->Encoding);
$body .= $this->LE.$this->LE;
$body .= $this->EndBoundary($this->boundary[1]);
break;
case 'plain':
$body .= $this->EncodeString($this->Body, $this->Encoding);
break;
case 'attachments':
$body .= $this->GetBoundary($this->boundary[1], '', '', '');
$body .= $this->EncodeString($this->Body, $this->Encoding);
$body .= $this->LE;
$body .= $this->AttachAll();
break;
case 'alt_attachments':
$body .= sprintf("--%s%s", $this->boundary[1], $this->LE);
$body .= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE.$this->LE);
$body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE; // Create text body
$body .= $this->EncodeString($this->AltBody, $this->Encoding);
$body .= $this->LE.$this->LE;
$body .= $this->GetBoundary($this->boundary[2], '', 'text/html', '') . $this->LE; // Create the HTML body
$body .= $this->EncodeString($this->Body, $this->Encoding);
$body .= $this->LE.$this->LE;
$body .= $this->EndBoundary($this->boundary[2]);
$body .= $this->AttachAll();
break;
}

if ($this->IsError()) {
$body = '';
} elseif ($this->sign_key_file) {
try {
$file = tempnam('', 'mail');
file_put_contents($file, $body); //TODO check this worked
$signed = tempnam("", "signed");
if (@openssl_pkcs7_sign($file, $signed, "file://".$this->sign_cert_file, array("file://".$this->sign_key_file, $this->sign_key_pass), NULL)) {
@unlink($file);
@unlink($signed);
$body = file_get_contents($signed);
} else {
@unlink($file);
@unlink($signed);
throw new phpmailerException($this->Lang("signing").openssl_error_string());
}
} catch (phpmailerException $e) {
$body = '';
if ($this->exceptions) {
throw $e;
}
}
}

return $body;
}

/**
* Returns the start of a message boundary.
* @access private
*/
private function GetBoundary($boundary, $charSet, $contentType, $encoding) {
$result = '';
if($charSet == '') {
$charSet = $this->CharSet;
}
if($contentType == '') {
$contentType = $this->ContentType;
}
if($encoding == '') {
$encoding = $this->Encoding;
}
$result .= $this->TextLine('--' . $boundary);
$result .= sprintf("Content-Type: %s; charset = \"%s\"", $contentType, $charSet);
$result .= $this->LE;
$result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
$result .= $this->LE;

return $result;
}

/**
* Returns the end of a message boundary.
* @access private
*/
private function EndBoundary($boundary) {
return $this->LE . '--' . $boundary . '--' . $this->LE;
}

/**
* Sets the message type.
* @access private
* @return void
*/
private function SetMessageType() {
if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
$this->message_type = 'plain';
} else {
if(count($this->attachment) > 0) {
$this->message_type = 'attachments';
}
if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
$this->message_type = 'alt';
}
if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
$this->message_type = 'alt_attachments';
}
}
}

/**
* Returns a formatted header line.
* @access public
* @return string
*/
public function HeaderLine($name, $value) {
return $name . ': ' . $value . $this->LE;
}

/**
* Returns a formatted mail line.
* @access public
* @return string
*/
public function TextLine($value) {
return $value . $this->LE;
}

/////////////////////////////////////////////////
// CLASS METHODS, ATTACHMENTS
/////////////////////////////////////////////////

/**
* Adds an attachment from a path on the filesystem.
* Returns false if the file could not be found
* or accessed.
* @param string $path Path to the attachment.
* @param string $name Overrides the attachment name.
* @param string $encoding File encoding (see $Encoding).
* @param string $type File extension (MIME) type.
* @return bool
*/
public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
try {
if ( !@is_file($path) ) {
throw new phpmailerException($this->Lang('file_access') . $path, self::STOP_CONTINUE);
}
$filename = basename($path);
if ( $name == '' ) {
$name = $filename;
}

$this->attachment[] = array(
0 => $path,
1 => $filename,
2 => $name,
3 => $encoding,
4 => $type,
5 => false, // isStringAttachment
6 => 'attachment',
7 => 0
);

} catch (phpmailerException $e) {
$this->SetError($e->getMessage());
if ($this->exceptions) {
throw $e;
}
echo $e->getMessage()."\n";
if ( $e->getCode() == self::STOP_CRITICAL ) {
return false;
}
}
return true;
}

/**
* Return the current array of attachments
* @return array
*/
public function GetAttachments() {
return $this->attachment;
}

/**
* Attaches all fs, string, and binary attachments to the message.
* Returns an empty string on failure.
* @access private
* @return string
*/
private function AttachAll() {
// Return text of body
$mime = array();
$cidUniq = array();
$incl = array();

// Add all attachments
foreach ($this->attachment as $attachment) {
// Check for string attachment
$bString = $attachment[5];
if ($bString) {
$string = $attachment[0];
} else {
$path = $attachment[0];
}

if (in_array($attachment[0], $incl)) { continue; }
$filename = $attachment[1];
$name = $attachment[2];
$encoding = $attachment[3];
$type = $attachment[4];
$disposition = $attachment[6];
$cid = $attachment[7];
$incl[] = $attachment[0];
if ( $disposition == 'inline' && isset($cidUniq[$cid]) ) { continue; }
$cidUniq[$cid] = true;

$mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
$mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE);
$mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);

if($disposition == 'inline') {
$mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
}

$mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE.$this->LE);

// Encode as string attachment
if($bString) {
$mime[] = $this->EncodeString($string, $encoding);
if($this->IsError()) {
return '';
}
$mime[] = $this->LE.$this->LE;
} else {
$mime[] = $this->EncodeFile($path, $encoding);
if($this->IsError()) {
return '';
}
$mime[] = $this->LE.$this->LE;
}
}

$mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);

return join('', $mime);
}

/**
* Encodes attachment in requested format.
* Returns an empty string on failure.
* @param string $path The full path to the file
* @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
* @see EncodeFile()
* @access private
* @return string
*/
private function EncodeFile($path, $encoding = 'base64') {
try {
if (!is_readable($path)) {
throw new phpmailerException($this->Lang('file_open') . $path, self::STOP_CONTINUE);
}
if (function_exists('get_magic_quotes')) {
function get_magic_quotes() {
return false;
}
}
if (PHP_VERSION < 6) {
$magic_quotes = get_magic_quotes_runtime();
set_magic_quotes_runtime(0);
}
$file_buffer = file_get_contents($path);
$file_buffer = $this->EncodeString($file_buffer, $encoding);
if (PHP_VERSION < 6) { set_magic_quotes_runtime($magic_quotes); }
return $file_buffer;
} catch (Exception $e) {
$this->SetError($e->getMessage());
return '';
}
}

/**
* Encodes string to requested format.
* Returns an empty string on failure.
* @param string $str The text to encode
* @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
* @access public
* @return string
*/
public function EncodeString ($str, $encoding = 'base64') {
$encoded = '';
switch(strtolower($encoding)) {
case 'base64':
$encoded = chunk_split(base64_encode($str), 76, $this->LE);
break;
case '7bit':
case '8bit':
$encoded = $this->FixEOL($str);
//Make sure it ends with a line break
if (substr($encoded, -(strlen($this->LE))) != $this->LE)
$encoded .= $this->LE;
break;
case 'binary':
$encoded = $str;
break;
case 'quoted-printable':
$encoded = $this->EncodeQP($str);
break;
default:
$this->SetError($this->Lang('encoding') . $encoding);
break;
}
return $encoded;
}

/**
* Encode a header string to best (shortest) of Q, B, quoted or none.
* @access public
* @return string
*/
public function EncodeHeader($str, $position = 'text') {
$x = 0;

switch (strtolower($position)) {
case 'phrase':
if (!preg_match('/[\200-\377]/', $str)) {
// Can't use addslashes as we don't know what value has magic_quotes_sybase
$encoded = addcslashes($str, "\0..\37\177\\\"");
if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
return ($encoded);
} else {
return ("\"$encoded\"");
}
}
$x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
break;
case 'comment':
$x = preg_match_all('/[()"]/', $str, $matches);
// Fall-through
case 'text':
default:
$x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
break;
}

if ($x == 0) {
return ($str);
}

$maxlen = 75 - 7 - strlen($this->CharSet);
// Try to select the encoding which should produce the shortest output
if (strlen($str)/3 < $x) {
$encoding = 'B';
if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
// Use a custom function which correctly encodes and wraps long
// multibyte strings without breaking lines within a character
$encoded = $this->Base64EncodeWrapMB($str);
} else {
$encoded = base64_encode($str);
$maxlen -= $maxlen % 4;
$encoded = trim(chunk_split($encoded, $maxlen, "\n"));
}
} else {
$encoding = 'Q';
$encoded = $this->EncodeQ($str, $position);
$encoded = $this->WrapText($encoded, $maxlen, true);
$encoded = str_replace('='.$this->LE, "\n", trim($encoded));
}

$encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded);
$encoded = trim(str_replace("\n", $this->LE, $encoded));

return $encoded;
}

/**
* Checks if a string contains multibyte characters.
* @access public
* @param string $str multi-byte text to wrap encode
* @return bool
*/
public function HasMultiBytes($str) {
if (function_exists('mb_strlen')) {
return (strlen($str) > mb_strlen($str, $this->CharSet));
} else { // Assume no multibytes (we can't handle without mbstring functions anyway)
return false;
}
}

/**
* Correctly encodes and wraps long multibyte strings for mail headers
* without breaking lines within a character.
* Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php
* @access public
* @param string $str multi-byte text to wrap encode
* @return string
*/
public function Base64EncodeWrapMB($str) {
$start = "=?".$this->CharSet."?B?";
$end = "?=";
$encoded = "";

$mb_length = mb_strlen($str, $this->CharSet);
// Each line must have length <= 75, including $start and $end
$length = 75 - strlen($start) - strlen($end);
// Average multi-byte ratio
$ratio = $mb_length / strlen($str);
// Base64 has a 4:3 ratio
$offset = $avgLength = floor($length * $ratio * .75);

for ($i = 0; $i < $mb_length; $i += $offset) {
$lookBack = 0;

do {
$offset = $avgLength - $lookBack;
$chunk = mb_substr($str, $i, $offset, $this->CharSet);
$chunk = base64_encode($chunk);
$lookBack++;
}
while (strlen($chunk) > $length);

$encoded .= $chunk . $this->LE;
}

// Chomp the last linefeed
$encoded = substr($encoded, 0, -strlen($this->LE));
return $encoded;
}

/**
* Encode string to quoted-printable.
* Only uses standard PHP, slow, but will always work
* @access public
* @param string $string the text to encode
* @param integer $line_max Number of chars allowed on a line before wrapping
* @return string
*/
public function EncodeQPphp( $input = '', $line_max = 76, $space_conv = false) {
$hex = array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
$lines = preg_split('/(?:\r\n|\r|\n)/', $input);
$eol = "\r\n";
$escape = '=';
$output = '';
while( list(, $line) = each($lines) ) {
$linlen = strlen($line);
$newline = '';
for($i = 0; $i < $linlen; $i++) {
$c = substr( $line, $i, 1 );
$dec = ord( $c );
if ( ( $i == 0 ) && ( $dec == 46 ) ) { // convert first point in the line into =2E
$c = '=2E';
}
if ( $dec == 32 ) {
if ( $i == ( $linlen - 1 ) ) { // convert space at eol only
$c = '=20';
} else if ( $space_conv ) {
$c = '=20';
}
} elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { // always encode "\t", which is *not* required
$h2 = floor($dec/16);
$h1 = floor($dec%16);
$c = $escape.$hex[$h2].$hex[$h1];
}
if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted
$output .= $newline.$escape.$eol; // soft line break; " =\r\n" is okay
$newline = '';
// check if newline first character will be point or not
if ( $dec == 46 ) {
$c = '=2E';
}
}
$newline .= $c;
} // end of for
$output .= $newline.$eol;
} // end of while
return $output;
}

/**
* Encode string to RFC2045 (6.7) quoted-printable format
* Uses a PHP5 stream filter to do the encoding about 64x faster than the old version
* Also results in same content as you started with after decoding
* @see EncodeQPphp()
* @access public
* @param string $string the text to encode
* @param integer $line_max Number of chars allowed on a line before wrapping
* @param boolean $space_conv Dummy param for compatibility with existing EncodeQP function
* @return string
* @author Marcus Bointon
*/
public function EncodeQP($string, $line_max = 76, $space_conv = false) {
if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3)
return quoted_printable_encode($string);
}
$filters = stream_get_filters();
if (!in_array('convert.*', $filters)) { //Got convert stream filter?
return $this->EncodeQPphp($string, $line_max, $space_conv); //Fall back to old implementation
}
$fp = fopen('php://temp/', 'r+');
$string = preg_replace('/\r\n?/', $this->LE, $string); //Normalise line breaks
$params = array('line-length' => $line_max, 'line-break-chars' => $this->LE);
$s = stream_filter_append($fp, 'convert.quoted-printable-encode', STREAM_FILTER_READ, $params);
fputs($fp, $string);
rewind($fp);
$out = stream_get_contents($fp);
stream_filter_remove($s);
$out = preg_replace('/^\./m', '=2E', $out); //Encode . if it is first char on a line, workaround for bug in Exchange
fclose($fp);
return $out;
}

/**
* Encode string to q encoding.
* @link http://tools.ietf.org/html/rfc2047
* @param string $str the text to encode
* @param string $position Where the text is going to be used, see the RFC for what that means
* @access public
* @return string
*/
public function EncodeQ ($str, $position = 'text') {
// There should not be any EOL in the string
$encoded = preg_replace('/[\r\n]*/', '', $str);

switch (strtolower($position)) {
case 'phrase':
$encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
break;
case 'comment':
$encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
case 'text':
default:
// Replace every high ascii, control =, ? and _ characters
//TODO using /e (equivalent to eval()) is probably not a good idea
$encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e',
"'='.sprintf('%02X', ord('\\1'))", $encoded);
break;
}

// Replace every spaces to _ (more readable than =20)
$encoded = str_replace(' ', '_', $encoded);

return $encoded;
}

/**
* Adds a string or binary attachment (non-filesystem) to the list.
* This method can be used to attach ascii or binary data,
* such as a BLOB record from a database.
* @param string $string String attachment data.
* @param string $filename Name of the attachment.
* @param string $encoding File encoding (see $Encoding).
* @param string $type File extension (MIME) type.
* @return void
*/
public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
// Append to $attachment array
$this->attachment[] = array(
0 => $string,
1 => $filename,
2 => basename($filename),
3 => $encoding,
4 => $type,
5 => true, // isStringAttachment
6 => 'attachment',
7 => 0
);
}

/**
* Adds an embedded attachment. This can include images, sounds, and
* just about any other document. Make sure to set the $type to an
* image type. For JPEG images use "image/jpeg" and for GIF images
* use "image/gif".
* @param string $path Path to the attachment.
* @param string $cid Content ID of the attachment. Use this to identify
* the Id for accessing the image in an HTML form.
* @param string $name Overrides the attachment name.
* @param string $encoding File encoding (see $Encoding).
* @param string $type File extension (MIME) type.
* @return bool
*/
public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {

if ( !@is_file($path) ) {
$this->SetError($this->Lang('file_access') . $path);
return false;
}

$filename = basename($path);
if ( $name == '' ) {
$name = $filename;
}

// Append to $attachment array
$this->attachment[] = array(
0 => $path,
1 => $filename,
2 => $name,
3 => $encoding,
4 => $type,
5 => false, // isStringAttachment
6 => 'inline',
7 => $cid
);

return true;
}

/**
* Returns true if an inline attachment is present.
* @access public
* @return bool
*/
public function InlineImageExists() {
foreach($this->attachment as $attachment) {
if ($attachment[6] == 'inline') {
return true;
}
}
return false;
}

/////////////////////////////////////////////////
// CLASS METHODS, MESSAGE RESET
/////////////////////////////////////////////////

/**
* Clears all recipients assigned in the TO array. Returns void.
* @return void
*/
public function ClearAddresses() {
foreach($this->to as $to) {
unset($this->all_recipients[strtolower($to[0])]);
}
$this->to = array();
}

/**
* Clears all recipients assigned in the CC array. Returns void.
* @return void
*/
public function ClearCCs() {
foreach($this->cc as $cc) {
unset($this->all_recipients[strtolower($cc[0])]);
}
$this->cc = array();
}

/**
* Clears all recipients assigned in the BCC array. Returns void.
* @return void
*/
public function ClearBCCs() {
foreach($this->bcc as $bcc) {
unset($this->all_recipients[strtolower($bcc[0])]);
}
$this->bcc = array();
}

/**
* Clears all recipients assigned in the ReplyTo array. Returns void.
* @return void
*/
public function ClearReplyTos() {
$this->ReplyTo = array();
}

/**
* Clears all recipients assigned in the TO, CC and BCC
* array. Returns void.
* @return void
*/
public function ClearAllRecipients() {
$this->to = array();
$this->cc = array();
$this->bcc = array();
$this->all_recipients = array();
}

/**
* Clears all previously set filesystem, string, and binary
* attachments. Returns void.
* @return void
*/
public function ClearAttachments() {
$this->attachment = array();
}

/**
* Clears all custom headers. Returns void.
* @return void
*/
public function ClearCustomHeaders() {
$this->CustomHeader = array();
}

/////////////////////////////////////////////////
// CLASS METHODS, MISCELLANEOUS
/////////////////////////////////////////////////

/**
* Adds the error message to the error container.
* @access protected
* @return void
*/
protected function SetError($msg) {
$this->error_count++;
if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
$lasterror = $this->smtp->getError();
if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
$msg .= '<p>' . $this->Lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n";
}
}
$this->ErrorInfo = $msg;
}

/**
* Returns the proper RFC 822 formatted date.
* @access public
* @return string
* @static
*/
public static function RFCDate() {
$tz = date('Z');
$tzs = ($tz < 0) ? '-' : '+';
$tz = abs($tz);
$tz = (int)($tz/3600)*100 + ($tz%3600)/60;
$result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);

return $result;
}

/**
* Returns the server hostname or 'localhost.localdomain' if unknown.
* @access private
* @return string
*/
private function ServerHostname() {
if (!empty($this->Hostname)) {
$result = $this->Hostname;
} elseif (isset($_SERVER['SERVER_NAME'])) {
$result = $_SERVER['SERVER_NAME'];
} else {
$result = 'localhost.localdomain';
}

return $result;
}

/**
* Returns a message in the appropriate language.
* @access private
* @return string
*/
private function Lang($key) {
if(count($this->language) < 1) {
$this->SetLanguage('en'); // set the default language
}

if(isset($this->language[$key])) {
return $this->language[$key];
} else {
return 'Language string failed to load: ' . $key;
}
}

/**
* Returns true if an error occurred.
* @access public
* @return bool
*/
public function IsError() {
return ($this->error_count > 0);
}

/**
* Changes every end of line from CR or LF to CRLF.
* @access private
* @return string
*/
private function FixEOL($str) {
$str = str_replace("\r\n", "\n", $str);
$str = str_replace("\r", "\n", $str);
$str = str_replace("\n", $this->LE, $str);
return $str;
}

/**
* Adds a custom header.
* @access public
* @return void
*/
public function AddCustomHeader($custom_header) {
$this->CustomHeader[] = explode(':', $custom_header, 2);
}

/**
* Evaluates the message and returns modifications for inline images and backgrounds
* @access public
* @return $message
*/
public function MsgHTML($message, $basedir = '') {
preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images);
if(isset($images[2])) {
foreach($images[2] as $i => $url) {
// do not change urls for absolute images (thanks to corvuscorax)
if (!preg_match('#^[A-z]+://#',$url)) {
$filename = basename($url);
$directory = dirname($url);
($directory == '.')?$directory='':'';
$cid = 'cid:' . md5($filename);
$ext = pathinfo($filename, PATHINFO_EXTENSION);
$mimeType = self::_mime_types($ext);
if ( strlen($basedir) > 1 && substr($basedir,-1) != '/') { $basedir .= '/'; }
if ( strlen($directory) > 1 && substr($directory,-1) != '/') { $directory .= '/'; }
if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64',$mimeType) ) {
$message = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $message);
}
}
}
}
$this->IsHTML(true);
$this->Body = $message;
$textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s','',$message)));
if (!empty($textMsg) && empty($this->AltBody)) {
$this->AltBody = html_entity_decode($textMsg);
}
if (empty($this->AltBody)) {
$this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n";
}
}

/**
* Gets the MIME type of the embedded or inline image
* @param string File extension
* @access public
* @return string MIME type of ext
* @static
*/
public static function _mime_types($ext = '') {
$mimes = array(
'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'doc' => 'application/msword',
'bin' => 'application/macbinary',
'dms' => 'application/octet-stream',
'lha' => 'application/octet-stream',
'lzh' => 'application/octet-stream',
'exe' => 'application/octet-stream',
'class' => 'application/octet-stream',
'psd' => 'application/octet-stream',
'so' => 'application/octet-stream',
'sea' => 'application/octet-stream',
'dll' => 'application/octet-stream',
'oda' => 'application/oda',
'pdf' => 'application/pdf',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
'smi' => 'application/smil',
'smil' => 'application/smil',
'mif' => 'application/vnd.mif',
'xls' => 'application/vnd.ms-excel',
'ppt' => 'application/vnd.ms-powerpoint',
'wbxml' => 'application/vnd.wap.wbxml',
'wmlc' => 'application/vnd.wap.wmlc',
'dcr' => 'application/x-director',
'dir' => 'application/x-director',
'dxr' => 'application/x-director',
'dvi' => 'application/x-dvi',
'gtar' => 'application/x-gtar',
'php' => 'application/x-httpd-php',
'php4' => 'application/x-httpd-php',
'php3' => 'application/x-httpd-php',
'phtml' => 'application/x-httpd-php',
'phps' => 'application/x-httpd-php-source',
'js' => 'application/x-javascript',
'swf' => 'application/x-shockwave-flash',
'sit' => 'application/x-stuffit',
'tar' => 'application/x-tar',
'tgz' => 'application/x-tar',
'xhtml' => 'application/xhtml+xml',
'xht' => 'application/xhtml+xml',
'zip' => 'application/zip',
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mpga' => 'audio/mpeg',
'mp2' => 'audio/mpeg',
'mp3' => 'audio/mpeg',
'aif' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'ram' => 'audio/x-pn-realaudio',
'rm' => 'audio/x-pn-realaudio',
'rpm' => 'audio/x-pn-realaudio-plugin',
'ra' => 'audio/x-realaudio',
'rv' => 'video/vnd.rn-realvideo',
'wav' => 'audio/x-wav',
'bmp' => 'image/bmp',
'gif' => 'image/gif',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'jpe' => 'image/jpeg',
'png' => 'image/png',
'tiff' => 'image/tiff',
'tif' => 'image/tiff',
'css' => 'text/css',
'html' => 'text/html',
'htm' => 'text/html',
'shtml' => 'text/html',
'txt' => 'text/plain',
'text' => 'text/plain',
'log' => 'text/plain',
'rtx' => 'text/richtext',
'rtf' => 'text/rtf',
'xml' => 'text/xml',
'xsl' => 'text/xml',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',
'avi' => 'video/x-msvideo',
'movie' => 'video/x-sgi-movie',
'doc' => 'application/msword',
'word' => 'application/msword',
'xl' => 'application/excel',
'eml' => 'message/rfc822'
);
return (!isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)];
}

/**
* Set (or reset) Class Objects (variables)
*
* Usage Example:
* $page->set('X-Priority', '3');
*
* @access public
* @param string $name Parameter Name
* @param mixed $value Parameter Value
* NOTE: will not work with arrays, there are no arrays to set/reset
* @todo Should this not be using __set() magic function?
*/
public function set($name, $value = '') {
try {
if (isset($this->$name) ) {
$this->$name = $value;
} else {
throw new phpmailerException($this->Lang('variable_set') . $name, self::STOP_CRITICAL);
}
} catch (Exception $e) {
$this->SetError($e->getMessage());
if ($e->getCode() == self::STOP_CRITICAL) {
return false;
}
}
return true;
}

/**
* Strips newlines to prevent header injection.
* @access public
* @param string $str String
* @return string
*/
public function SecureHeader($str) {
$str = str_replace("\r", '', $str);
$str = str_replace("\n", '', $str);
return trim($str);
}

/**
* Set the private key file and password to sign the message.
*
* @access public
* @param string $key_filename Parameter File Name
* @param string $key_pass Password for private key
*/
public function Sign($cert_filename, $key_filename, $key_pass) {
$this->sign_cert_file = $cert_filename;
$this->sign_key_file = $key_filename;
$this->sign_key_pass = $key_pass;
}

/**
* Set the private key file and password to sign the message.
*
* @access public
* @param string $key_filename Parameter File Name
* @param string $key_pass Password for private key
*/
public function DKIM_QP($txt) {
$tmp="";
$line="";
for ($i=0;$i<strlen($txt);$i++) {
$ord=ord($txt[$i]);
if ( ((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E)) ) {
$line.=$txt[$i];
} else {
$line.="=".sprintf("%02X",$ord);
}
}
return $line;
}

/**
* Generate DKIM signature
*
* @access public
* @param string $s Header
*/
public function DKIM_Sign($s) {
$privKeyStr = file_get_contents($this->DKIM_private);
if ($this->DKIM_passphrase!='') {
$privKey = openssl_pkey_get_private($privKeyStr,$this->DKIM_passphrase);
} else {
$privKey = $privKeyStr;
}
if (openssl_sign($s, $signature, $privKey)) {
return base64_encode($signature);
}
}

/**
* Generate DKIM Canonicalization Header
*
* @access public
* @param string $s Header
*/
public function DKIM_HeaderC($s) {
$s=preg_replace("/\r\n\s+/"," ",$s);
$lines=explode("\r\n",$s);
foreach ($lines as $key=>$line) {
list($heading,$value)=explode(":",$line,2);
$heading=strtolower($heading);
$value=preg_replace("/\s+/"," ",$value) ; // Compress useless spaces
$lines[$key]=$heading.":".trim($value) ; // Don't forget to remove WSP around the value
}
$s=implode("\r\n",$lines);
return $s;
}

/**
* Generate DKIM Canonicalization Body
*
* @access public
* @param string $body Message Body
*/
public function DKIM_BodyC($body) {
if ($body == '') return "\r\n";
// stabilize line endings
$body=str_replace("\r\n","\n",$body);
$body=str_replace("\n","\r\n",$body);
// END stabilize line endings
while (substr($body,strlen($body)-4,4) == "\r\n\r\n") {
$body=substr($body,0,strlen($body)-2);
}
return $body;
}

/**
* Create the DKIM header, body, as new header
*
* @access public
* @param string $headers_line Header lines
* @param string $subject Subject
* @param string $body Body
*/
public function DKIM_Add($headers_line,$subject,$body) {
$DKIMsignatureType = 'rsa-sha1'; // Signature & hash algorithms
$DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
$DKIMquery = 'dns/txt'; // Query method
$DKIMtime = time() ; // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
$subject_header = "Subject: $subject";
$headers = explode("\r\n",$headers_line);
foreach($headers as $header) {
if (strpos($header,'From:') === 0) {
$from_header=$header;
} elseif (strpos($header,'To:') === 0) {
$to_header=$header;
}
}
$from = str_replace('|','=7C',$this->DKIM_QP($from_header));
$to = str_replace('|','=7C',$this->DKIM_QP($to_header));
$subject = str_replace('|','=7C',$this->DKIM_QP($subject_header)) ; // Copied header fields (dkim-quoted-printable
$body = $this->DKIM_BodyC($body);
$DKIMlen = strlen($body) ; // Length of body
$DKIMb64 = base64_encode(pack("H*", sha1($body))) ; // Base64 of packed binary SHA-1 hash of body
$ident = ($this->DKIM_identity == '')? '' : " i=" . $this->DKIM_identity . ";";
$dkimhdrs = "DKIM-Signature: v=1; a=" . $DKIMsignatureType . "; q=" . $DKIMquery . "; l=" . $DKIMlen . "; s=" . $this->DKIM_selector . ";\r\n".
"\tt=" . $DKIMtime . "; c=" . $DKIMcanonicalization . ";\r\n".
"\th=From:To:Subject;\r\n".
"\td=" . $this->DKIM_domain . ";" . $ident . "\r\n".
"\tz=$from\r\n".
"\t|$to\r\n".
"\t|$subject;\r\n".
"\tbh=" . $DKIMb64 . ";\r\n".
"\tb=";
$toSign = $this->DKIM_HeaderC($from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs);
$signed = $this->DKIM_Sign($toSign);
return "X-PHPMAILER-DKIM: phpmailer.worxware.com\r\n".$dkimhdrs.$signed."\r\n";
}

protected function doCallback($isSent,$to,$cc,$bcc,$subject,$body) {
if (!empty($this->action_function) && function_exists($this->action_function)) {
$params = array($isSent,$to,$cc,$bcc,$subject,$body);
call_user_func_array($this->action_function,$params);
}
}
}

class phpmailerException extends Exception {
public function errorMessage() {
$errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
return $errorMsg;
}
}
?>

class.smtp.php:

<?php
/*~ class.smtp.php
.---------------------------------------------------------------------------.
| Software: PHPMailer - PHP email class |
| Version: 5.1 |
| Contact: via sourceforge.net support pages (also www.codeworxtech.com) |
| Info: http://phpmailer.sourceforge.net |
| Support: http://sourceforge.net/projects/phpmailer/ |
| ------------------------------------------------------------------------- |
| Admin: Andy Prevost (project admininistrator) |
| Authors: Andy Prevost (codeworxtech) codeworxtech@users.sourceforge.net |
| : Marcus Bointon (coolbru) coolbru@users.sourceforge.net |
| Founder: Brent R. Matzelle (original founder) |
| Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved. |
| Copyright (c) 2001-2003, Brent R. Matzelle |
| ------------------------------------------------------------------------- |
| License: Distributed under the Lesser General Public License (LGPL) |
| http://www.gnu.org/copyleft/lesser.html |
| This program is distributed in the hope that it will be useful - WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. |
| ------------------------------------------------------------------------- |
| We offer a number of paid services (www.codeworxtech.com): |
| - Web Hosting on highly optimized fast and secure servers |
| - Technology Consulting |
| - Oursourcing (highly qualified programmers and graphic designers) |
'---------------------------------------------------------------------------'
*/

/**
* PHPMailer - PHP SMTP email transport class
* NOTE: Designed for use with PHP version 5 and up
* @package PHPMailer
* @author Andy Prevost
* @author Marcus Bointon
* @copyright 2004 - 2008 Andy Prevost
* @license http://www.gnu.org/copyleft/lesser.html Distributed under the Lesser General Public License (LGPL)
* @version $Id: class.smtp.php 444 2009-05-05 11:22:26Z coolbru $
*/

/**
* SMTP is rfc 821 compliant and implements all the rfc 821 SMTP
* commands except TURN which will always return a not implemented
* error. SMTP also provides some utility methods for sending mail
* to an SMTP server.
* original author: Chris Ryan
*/

class SMTP {
/**
* SMTP server port
* @var int
*/
public $SMTP_PORT = 25;

/**
* SMTP reply line ending
* @var string
*/
public $CRLF = "\r\n";

/**
* Sets whether debugging is turned on
* @var bool
*/
public $do_debug; // the level of debug to perform

/**
* Sets VERP use on/off (default is off)
* @var bool
*/
public $do_verp = false;

/////////////////////////////////////////////////
// PROPERTIES, PRIVATE AND PROTECTED
/////////////////////////////////////////////////

private $smtp_conn; // the socket to the server
private $error; // error if any on the last call
private $helo_rply; // the reply the server sent to us for HELO

/**
* Initialize the class so that the data is in a known state.
* @access public
* @return void
*/
public function __construct() {
$this->smtp_conn = 0;
$this->error = null;
$this->helo_rply = null;

$this->do_debug = 0;
}

/////////////////////////////////////////////////
// CONNECTION FUNCTIONS
/////////////////////////////////////////////////

/**
* Connect to the server specified on the port specified.
* If the port is not specified use the default SMTP_PORT.
* If tval is specified then a connection will try and be
* established with the server for that number of seconds.
* If tval is not specified the default is 30 seconds to
* try on the connection.
*
* SMTP CODE SUCCESS: 220
* SMTP CODE FAILURE: 421
* @access public
* @return bool
*/
public function Connect($host, $port = 0, $tval = 30) {
// set the error val to null so there is no confusion
$this->error = null;

// make sure we are __not__ connected
if($this->connected()) {
// already connected, generate error
$this->error = array("error" => "Already connected to a server");
return false;
}

if(empty($port)) {
$port = $this->SMTP_PORT;
}

// connect to the smtp server
$this->smtp_conn = @fsockopen($host, // the host of the server
$port, // the port to use
$errno, // error number if any
$errstr, // error message if any
$tval); // give up after ? secs
// verify we connected properly
if(empty($this->smtp_conn)) {
$this->error = array("error" => "Failed to connect to server",
"errno" => $errno,
"errstr" => $errstr);
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": $errstr ($errno)" . $this->CRLF . '<br />';
}
return false;
}

// SMTP server can take longer to respond, give longer timeout for first read
// Windows does not have support for this timeout function
if(substr(PHP_OS, 0, 3) != "WIN")
socket_set_timeout($this->smtp_conn, $tval, 0);

// get any announcement
$announce = $this->get_lines();

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $announce . $this->CRLF . '<br />';
}

return true;
}

/**
* Initiate a TLS communication with the server.
*
* SMTP CODE 220 Ready to start TLS
* SMTP CODE 501 Syntax error (no parameters allowed)
* SMTP CODE 454 TLS not available due to temporary reason
* @access public
* @return bool success
*/
public function StartTLS() {
$this->error = null; # to avoid confusion

if(!$this->connected()) {
$this->error = array("error" => "Called StartTLS() without being connected");
return false;
}

fputs($this->smtp_conn,"STARTTLS" . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 220) {
$this->error =
array("error" => "STARTTLS not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

// Begin encrypted connection
if(!stream_socket_enable_crypto($this->smtp_conn, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
return false;
}

return true;
}

/**
* Performs SMTP authentication. Must be run after running the
* Hello() method. Returns true if successfully authenticated.
* @access public
* @return bool
*/
public function Authenticate($username, $password) {
// Start authentication
fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($code != 334) {
$this->error =
array("error" => "AUTH not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

// Send encoded username
fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($code != 334) {
$this->error =
array("error" => "Username not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

// Send encoded password
fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($code != 235) {
$this->error =
array("error" => "Password not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

return true;
}

/**
* Returns true if connected to a server otherwise false
* @access public
* @return bool
*/
public function Connected() {
if(!empty($this->smtp_conn)) {
$sock_status = socket_get_status($this->smtp_conn);
if($sock_status["eof"]) {
// the socket is valid but we are not connected
if($this->do_debug >= 1) {
echo "SMTP -> NOTICE:" . $this->CRLF . "EOF caught while checking if connected";
}
$this->Close();
return false;
}
return true; // everything looks good
}
return false;
}

/**
* Closes the socket and cleans up the state of the class.
* It is not considered good to use this function without
* first trying to use QUIT.
* @access public
* @return void
*/
public function Close() {
$this->error = null; // so there is no confusion
$this->helo_rply = null;
if(!empty($this->smtp_conn)) {
// close the connection and cleanup
fclose($this->smtp_conn);
$this->smtp_conn = 0;
}
}

/////////////////////////////////////////////////
// SMTP COMMANDS
/////////////////////////////////////////////////

/**
* Issues a data command and sends the msg_data to the server
* finializing the mail transaction. $msg_data is the message
* that is to be send with the headers. Each header needs to be
* on a single line followed by a <CRLF> with the message headers
* and the message body being seperated by and additional <CRLF>.
*
* Implements rfc 821: DATA <CRLF>
*
* SMTP CODE INTERMEDIATE: 354
* [data]
* <CRLF>.<CRLF>
* SMTP CODE SUCCESS: 250
* SMTP CODE FAILURE: 552,554,451,452
* SMTP CODE FAILURE: 451,554
* SMTP CODE ERROR : 500,501,503,421
* @access public
* @return bool
*/
public function Data($msg_data) {
$this->error = null; // so no confusion is caused

if(!$this->connected()) {
$this->error = array(
"error" => "Called Data() without being connected");
return false;
}

fputs($this->smtp_conn,"DATA" . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 354) {
$this->error =
array("error" => "DATA command not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

/* the server is ready to accept data!
* according to rfc 821 we should not send more than 1000
* including the CRLF
* characters on a single line so we will break the data up
* into lines by \r and/or \n then if needed we will break
* each of those into smaller lines to fit within the limit.
* in addition we will be looking for lines that start with
* a period '.' and append and additional period '.' to that
* line. NOTE: this does not count towards limit.
*/

// normalize the line breaks so we know the explode works
$msg_data = str_replace("\r\n","\n",$msg_data);
$msg_data = str_replace("\r","\n",$msg_data);
$lines = explode("\n",$msg_data);

/* we need to find a good way to determine is headers are
* in the msg_data or if it is a straight msg body
* currently I am assuming rfc 822 definitions of msg headers
* and if the first field of the first line (':' sperated)
* does not contain a space then it _should_ be a header
* and we can process all lines before a blank "" line as
* headers.
*/

$field = substr($lines[0],0,strpos($lines[0],":"));
$in_headers = false;
if(!empty($field) && !strstr($field," ")) {
$in_headers = true;
}

$max_line_length = 998; // used below; set here for ease in change

while(list(,$line) = @each($lines)) {
$lines_out = null;
if($line == "" && $in_headers) {
$in_headers = false;
}
// ok we need to break this line up into several smaller lines
while(strlen($line) > $max_line_length) {
$pos = strrpos(substr($line,0,$max_line_length)," ");

// Patch to fix DOS attack
if(!$pos) {
$pos = $max_line_length - 1;
$lines_out[] = substr($line,0,$pos);
$line = substr($line,$pos);
} else {
$lines_out[] = substr($line,0,$pos);
$line = substr($line,$pos + 1);
}

/* if processing headers add a LWSP-char to the front of new line
* rfc 822 on long msg headers
*/
if($in_headers) {
$line = "\t" . $line;
}
}
$lines_out[] = $line;

// send the lines to the server
while(list(,$line_out) = @each($lines_out)) {
if(strlen($line_out) > 0)
{
if(substr($line_out, 0, 1) == ".") {
$line_out = "." . $line_out;
}
}
fputs($this->smtp_conn,$line_out . $this->CRLF);
}
}

// message data has been sent
fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 250) {
$this->error =
array("error" => "DATA not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}
return true;
}

/**
* Sends the HELO command to the smtp server.
* This makes sure that we and the server are in
* the same known state.
*
* Implements from rfc 821: HELO <SP> <domain> <CRLF>
*
* SMTP CODE SUCCESS: 250
* SMTP CODE ERROR : 500, 501, 504, 421
* @access public
* @return bool
*/
public function Hello($host = '') {
$this->error = null; // so no confusion is caused

if(!$this->connected()) {
$this->error = array(
"error" => "Called Hello() without being connected");
return false;
}

// if hostname for HELO was not specified send default
if(empty($host)) {
// determine appropriate default to send to server
$host = "localhost";
}

// Send extended hello first (RFC 2821)
if(!$this->SendHello("EHLO", $host)) {
if(!$this->SendHello("HELO", $host)) {
return false;
}
}

return true;
}

/**
* Sends a HELO/EHLO command.
* @access private
* @return bool
*/
private function SendHello($hello, $host) {
fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER: " . $rply . $this->CRLF . '<br />';
}

if($code != 250) {
$this->error =
array("error" => $hello . " not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

$this->helo_rply = $rply;

return true;
}

/**
* Starts a mail transaction from the email address specified in
* $from. Returns true if successful or false otherwise. If True
* the mail transaction is started and then one or more Recipient
* commands may be called followed by a Data command.
*
* Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
*
* SMTP CODE SUCCESS: 250
* SMTP CODE SUCCESS: 552,451,452
* SMTP CODE SUCCESS: 500,501,421
* @access public
* @return bool
*/
public function Mail($from) {
$this->error = null; // so no confusion is caused

if(!$this->connected()) {
$this->error = array(
"error" => "Called Mail() without being connected");
return false;
}

$useVerp = ($this->do_verp ? "XVERP" : "");
fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 250) {
$this->error =
array("error" => "MAIL not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}
return true;
}

/**
* Sends the quit command to the server and then closes the socket
* if there is no error or the $close_on_error argument is true.
*
* Implements from rfc 821: QUIT <CRLF>
*
* SMTP CODE SUCCESS: 221
* SMTP CODE ERROR : 500
* @access public
* @return bool
*/
public function Quit($close_on_error = true) {
$this->error = null; // so there is no confusion

if(!$this->connected()) {
$this->error = array(
"error" => "Called Quit() without being connected");
return false;
}

// send the quit command to the server
fputs($this->smtp_conn,"quit" . $this->CRLF);

// get any good-bye messages
$byemsg = $this->get_lines();

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $byemsg . $this->CRLF . '<br />';
}

$rval = true;
$e = null;

$code = substr($byemsg,0,3);
if($code != 221) {
// use e as a tmp var cause Close will overwrite $this->error
$e = array("error" => "SMTP server rejected quit command",
"smtp_code" => $code,
"smtp_rply" => substr($byemsg,4));
$rval = false;
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $e["error"] . ": " . $byemsg . $this->CRLF . '<br />';
}
}

if(empty($e) || $close_on_error) {
$this->Close();
}

return $rval;
}

/**
* Sends the command RCPT to the SMTP server with the TO: argument of $to.
* Returns true if the recipient was accepted false if it was rejected.
*
* Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
*
* SMTP CODE SUCCESS: 250,251
* SMTP CODE FAILURE: 550,551,552,553,450,451,452
* SMTP CODE ERROR : 500,501,503,421
* @access public
* @return bool
*/
public function Recipient($to) {
$this->error = null; // so no confusion is caused

if(!$this->connected()) {
$this->error = array(
"error" => "Called Recipient() without being connected");
return false;
}

fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 250 && $code != 251) {
$this->error =
array("error" => "RCPT not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}
return true;
}

/**
* Sends the RSET command to abort and transaction that is
* currently in progress. Returns true if successful false
* otherwise.
*
* Implements rfc 821: RSET <CRLF>
*
* SMTP CODE SUCCESS: 250
* SMTP CODE ERROR : 500,501,504,421
* @access public
* @return bool
*/
public function Reset() {
$this->error = null; // so no confusion is caused

if(!$this->connected()) {
$this->error = array(
"error" => "Called Reset() without being connected");
return false;
}

fputs($this->smtp_conn,"RSET" . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 250) {
$this->error =
array("error" => "RSET failed",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}

return true;
}

/**
* Starts a mail transaction from the email address specified in
* $from. Returns true if successful or false otherwise. If True
* the mail transaction is started and then one or more Recipient
* commands may be called followed by a Data command. This command
* will send the message to the users terminal if they are logged
* in and send them an email.
*
* Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
*
* SMTP CODE SUCCESS: 250
* SMTP CODE SUCCESS: 552,451,452
* SMTP CODE SUCCESS: 500,501,502,421
* @access public
* @return bool
*/
public function SendAndMail($from) {
$this->error = null; // so no confusion is caused

if(!$this->connected()) {
$this->error = array(
"error" => "Called SendAndMail() without being connected");
return false;
}

fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF);

$rply = $this->get_lines();
$code = substr($rply,0,3);

if($this->do_debug >= 2) {
echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
}

if($code != 250) {
$this->error =
array("error" => "SAML not accepted from server",
"smtp_code" => $code,
"smtp_msg" => substr($rply,4));
if($this->do_debug >= 1) {
echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
}
return false;
}
return true;
}

/**
* This is an optional command for SMTP that this class does not
* support. This method is here to make the RFC821 Definition
* complete for this class and __may__ be implimented in the future
*
* Implements from rfc 821: TURN <CRLF>
*
* SMTP CODE SUCCESS: 250
* SMTP CODE FAILURE: 502
* SMTP CODE ERROR : 500, 503
* @access public
* @return bool
*/
public function Turn() {
$this->error = array("error" => "This method, TURN, of the SMTP ".
"is not implemented");
if($this->do_debug >= 1) {
echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF . '<br />';
}
return false;
}

/**
* Get the current error
* @access public
* @return array
*/
public function getError() {
return $this->error;
}

/////////////////////////////////////////////////
// INTERNAL FUNCTIONS
/////////////////////////////////////////////////

/**
* Read in as many lines as possible
* either before eof or socket timeout occurs on the operation.
* With SMTP we can tell if we have more lines to read if the
* 4th character is '-' symbol. If it is a space then we don't
* need to read anything else.
* @access private
* @return string
*/
private function get_lines() {
$data = "";
while($str = @fgets($this->smtp_conn,515)) {
if($this->do_debug >= 4) {
echo "SMTP -> get_lines(): \$data was \"$data\"" . $this->CRLF . '<br />';
echo "SMTP -> get_lines(): \$str is \"$str\"" . $this->CRLF . '<br />';
}
$data .= $str;
if($this->do_debug >= 4) {
echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF . '<br />';
}
// if 4th character is a space, we are done reading, break the loop
if(substr($str,3,1) == " ") { break; }
}
return $data;
}

}

?>

Important Gmail Account Setting:

You are almost done with this functionality but do not forget to make this important setting given below as you would not be able to send the email without this setting in your Gmail account.

You need to make 2-step verification off, see the image below.

Gmail-2-step-verification

  • Now make another change by turning ON the less secure apps, see the image below.

Gmail-lesssecure-apps


In a case of any queries, you can write us at a5theorys@gmail.com we will get back to you ASAP.

Hope! you would have enjoyed this post of ebook download using email verification process.

Please feel free to give your important feedbacks in the comment section below.

Have a great time! Sayonara!

SPF-DKIM

What is SPF and DKIM Records 2019

Hello friends,

In this post, I am going to explain about SPF and DKIM records, which have a greater impact on your email delivery rate.

Why do we need to verify the email address and domain using SPF and DKIM record …..?

we need to verify the email address and domain address to achieve the maximum email delivery rate or better inboxing of our emails.

It really helps in promoting our products, services or business.

what are SPF and DKIM verification…?

SPF check is for user authenticity and DKIM a check is for message authenticity.

Spf stands for sender proof identity here they check whether the message is coming from an authentic domain.

DKIM stands for domain key identification mail. Here receiver server checks for the message authentication whether it is same as it was at the delivery time from the sender end. This check happens with the help of encryption key.

How to verify the email address and how to verify the domain address…..?

Email verification: Email verification is a simple process, in this process you get a verification message at your requested email address.

You get a verification link inside that message and you just need to click that link and your email address get verified.

Domain verification: Here we talk about a scenario like you are sending the email campaign with the help of one of email service provider.

your email is verified but your domain is not verified. So what would you do to verify your domain so that you can achieve better inboxing rate?

For example, you are sending your email from Elastic email service thus for verifying your domain you will get an option in your account section inside elastic emails.

When you will inside that option you will provide few text records which are noting but the SPF and DKIM records. Some time they could be cname and etc. also.

Now you need to login to your domain hosting site where have you purchased your domain. For example, you have purchased the domain from GoDaddy then you need to login to GoDaddy.

Go to the DNS management section.

DNS-management

there you will get the option to add the records.

Just add the records whether it is text or Cname.

email-domain-verification

Generally SPF and DKIM records get updated within 1-2 hours but it might take up to 24 hours depending upon the email marketing service providers.

Now you are all set to send your emails with better in boxing and delivery rate for sure.

One more benefit you get from this domain verification is that now you can send emails with your own domain like Email from test@yourdomain.com.

Hope you would have enjoyed this blog post, keep reading our blogs.

In the case of any queries please feel free to contact us at a5theorys@gmail.com we will get back to you ASAP.

have a great time! Sayonara!