You can find the tool here: https://christopher-germann.de/intervalmailer.php
with timer: https://christopher-germann.de/intervalmailwithtimer.php
<!DOCTYPE html>
<html>
<head>
<title>Interval Mailer</title>
<style>
/* CSS styles */
body {
cursor: crosshair!important;
}
.form-container {
background-color: #f2f2f2;
border-radius: 5px;
padding: 20px;
margin: 20px;
box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
img {
display: block;
margin: 0 auto;
max-width: 100%;
height: auto;
opacity: 1;
-webkit-transition: all 1s ease-in-out;
-moz-transition: all 1s ease-in-out;
-ms-transition: all 1s ease-in-out;
-o-transition: all 1s ease-in-out;
transition: all 1s ease-in-out;
}
img:hover {
-webkit-transition: all 1s ease-in-out;
-moz-transition: all 1s ease-in-out;
-ms-transition: all 1s ease-in-out;
-o-transition: all 1s ease-in-out;
transition: all 1s ease-in-out;
filter: hue-rotate(0.542rad);
}
.typewriter {
font-size:14px!important;
font-family: "Comic Sans MS", "Comic Sans", bold!important;
}
* {
font-family: "Comic Sans MS", "Comic Sans"!important;
}
body {
background: linear-gradient(to right, #5B86E5, #36D1DC, #5B86E5);
animation: background-animation 60s ease-in-out infinite alternate;
}
@keyframes background-animation {
0% {
background-position: 0 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0 50%;
}
}
/* Hover effect */
form:hover {
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
input[type="text"]:hover,
input[type="email"]:hover,
textarea:hover {
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
input[type="submit"]:hover {
background-color: #a7e9af;
color: #fff;
}
h1, h2, h3, h4, h5, h6 {
font-family: 'Pacifico', cursive;
text-align: center;
color: #333;
margin: 20px 0;
}
p {
font-size: 16px;
line-height: 1.5;
margin: 10px 0;
}
a {
color: #337ab7;
text-decoration: none;
}
.container {
max-width: 700px;
margin: 0 auto;
padding: 20px;
background-color: #fff;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
border-radius: 10px;
position: relative;
}
/* Form styles */
.form-container {
width: 100%;
max-width: 500px;
margin: 0 auto;
position: relative;
overflow: hidden;
background-color: rgba(255, 255, 255, 0.9);
border-radius: 10px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.form-container input,
.form-container textarea,
.form-container select {
width: 100%;
padding: 10px;
margin: 10px 0;
border: none;
border-radius: 5px;
font-size: 16px;
box-sizing: border-box;
}
.form-container input[type="submit"] {
background-color: #337ab7;
color: #fff;
border: none;
border-radius: 5px;
padding: 10px;
font-size: 16px;
cursor: pointer;
box-shadow: 0 3px 0 #265580;
transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.form-container input[type="submit"]:hover {
background-color: #265580;
box-shadow: 0 6px 0 #1b3d4e;
}
.form-container label {
display: block;
font-size: 18px;
font-weight: bold;
margin-top: 10px;
}
.form-container p {
color: #333;
font-size: 14px;
}
/* Glow effect */
.glow {
text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
animation: glow 1s ease-in-out infinite alternate;
}
@keyframes glow {
from {
text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
to {
text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}
}
/* Shadow effect */
.shadow {
box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
transition: box-shadow 0.3s ease;
}
.shadow:hover {
box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}
body {
background: linear-gradient(to right, #5B86E5, #36D1DC, #5B86E5);
animation: background-animation 20s ease-in-out infinite alternate;
background-size: 200% 200%; /* Added */
}
@keyframes background-animation {
0% {
background-position: 0 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0 50%;
}
.form {
position: relative;
perspective: 1000px;
transform-style: preserve-3d;
animation: form-entry 1s;
}
.form * {
transform: translate3d(0, 50px, 0);
opacity: 0;
transition: transform 2.5s ease-out, opacity 2.5s ease-out;
}
.form *:last-child {
transform: translate3d(0, 0, 0);
opacity: 1;
}
@keyframes form-entry {
from {
transform: rotateX(-90deg);
}
to {
transform: rotateX(0);
}
}
.typewriter h1,
.typewriter h2 {
display: inline-block;
overflow: hidden;
vertical-align: middle;
white-space: nowrap;
font-size: 24px;
font-weight: bold;
color: #333;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<?php
ini_set('expose_php', 'off');
function generateEmail() {
$names = array(
'张伟', '王伟', '李伟', '王芳', '王秀英', '李秀英', '李娜', '张敏', '李静', '王丽',
'John', 'Mary', 'William', 'Emma', 'James', 'Olivia', 'Benjamin', 'Sophia', 'Lucas', 'Isabella',
'陈秀华', '陈秀英', '陈丽华', '陈丽英', '陈华', '陈英', '张秀华', '张秀英', '张丽华', '张丽英',
'Emily', 'Michael', 'Sophie', 'David', 'Emma', 'Daniel', 'Chloe', 'Matthew', 'Grace', 'Lucy'
);
$domains = array(
'gmail.com',
'yahoo.com',
'hotmail.com',
'outlook.com',
'163.com',
'126.com',
'qq.com',
'sina.com',
'sohu.com',
'aliyun.com',
'baidu.com',
'tencent.com',
'meituan.com',
'jd.com',
'xinhuanet.com',
'people.com.cn',
'china.com',
'yidianzixun.com',
'zhihu.com',
'douban.com'
);
$random_name = $names[array_rand($names)];
$random_domain = $domains[array_rand($domains)];
return $random_name . '@' . $random_domain;
}
function generateMessageId() {
// Generate a unique message id using a random timestamp and a random string
$timestamp = rand(1620000000, time()); // set the minimum timestamp to May 3, 2021 (1620000000)
$random_string = md5(uniqid(mt_rand(), true));
$domains = array();
for ($i = 0; $i < 20; $i++) {
$random_domain = substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, 10) . '.cn';
array_push($domains, $random_domain);
}
$random_domain = $domains[array_rand($domains)];
return "<" . $timestamp . "." . $random_string . "@" . $random_domain . ">";
}
if (isset($_POST['submit'])) {
$to = $_POST['to'];
$subject = $_POST['subject'];
$message = $_POST['message'];
$num_emails = $_POST['num_emails'];
$interval = $_POST['interval'];
$from = generateEmail();
for ($i = 1; $i <= $num_emails; $i++) {
$message_id = generateMessageId();
$headers = 'From: ' . $from . "\r\n" .
'Reply-To: ' . $from . "\r\n" .
'Message-ID: ' . $message_id . "\r\n" .
'X-Mailer: PHP/' . phpversion();
// Adds the '-f' parameter to set the sender's email as the return path
mail($to, $subject, $message, $headers, '-f' . $from);
$last_letter = chr(rand(65, 90));
$last_number = rand(0, 9);
$name = '#RO' . $last_letter . $last_number;
echo '<div class="form-container"><img src="postman2.jpg" id="postman" alt="postman" style="width: 525px; height: 525px;">Email-bot ' . $name . ' says: <p>Ping - Email sent from ' . $from . ' to ' . $to . ' with Message-ID: ' . $message_id . '</p></div><br>';
sleep($interval);
$from = generateEmail();
}
}
?>
<div class="background">
<div class="form-container">
<h1>Email-Bot #ROS6</h1>
<img src="postman.jpg" alt="postman" style="width: 525px; height: 525px;">
<div class="typewriter">
Bleep: Hi there, I'm ROS6. Always at your service! <br>I can send a variable number of emails in prespecified temporal intervals to any email address. My algorithm will obfuscate the email header by using a randomization function in PHP. For instance, it will rotate and array of (English & Chinese) names and top-level domains and it will also generate random alphanumerical message IDs. This method pseudo-anonymizes the email dispatch. Keep in mind that I'm a prototype (v1.2). Please use my functions responsibly and for ethical and/or demo purposes only. I am not liable for your actions (neither is the creator). Spamming is scamming. You can download my source code <a href="https://christopher-germann.de/advancedmailer.txt" target="_blank">here...</a>
</div>
<form method="post" action="">
<label for="to">Send to:</label>
<input type="email" name="to" id="to" required>
<label for="subject">Subject:</label>
<input type="text" name="subject" id="subject" required>
<label for="message">Message:</label><br>
<textarea name="message" id="message" required></textarea>
<br>
<label for="num_emails">Number of Emails:</label>
<input type="number" name="num_emails" id="num_emails" required>
<label for="interval">Interval (in seconds):</label>
<input type="number" name="interval" id="interval" required>
<input type="submit" name="submit" value="Send">
</form>
</div>
</div>
</body>
</html>