addemail.html
<!DOCTYPE html>
<html lang="cn">
<head>
<meta charset="UTF-8">
<title>猫王商店 - 添加邮箱</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<img src="blankface.jpg" width="161" height="350" alt="" style="float:right">
<img name="elvislogo" src="elvislogo.gif" width="229" height="32" border="0" alt="Make Me Elvis">
<p>E添加你的名字和邮箱到 <strong>猫王商店</strong> 的邮箱列表。</p>
<form method="post" action="addemail.php">
<label for="name">名字：</label>
<input type="text" id="name" name="name"><br>
<label for="email">邮箱：</label>
<input type="text" id="email" name="email"><br>
<input type="submit" name="Submit" value="提交">
</form>
</body>
</html>
addemail.php
<?php
$dbc = mysqli_connect('127.0.0.1','root','','elvis_store')
or die('链接MySQL失败。');
$name = $_POST['name'];
$email = $_POST['email'];
$query = "INSERT INTO email_list (name, email) ".
"VALUES ('$name', '$email')";
mysqli_query($dbc, $query)
or die('查询数据库失败。');
echo '完成填写。';
mysqli_close($dbc);
?>
sendemail.html
<!DOCTYPE html>
<html lang="cn" dir="ltr">
<head>
<meta charset="utf-8">
<title>猫王商店 - 发送邮件</title>
<<link rel="stylesheet" href="style.css">
</head>
<body>
<img src="blankface.jpg" alt="黑脸" width="161" height="350" style="float:right">
<img src="elvislogo.gif" alt="猫王商店" name="elvislogo" width="229" height="32" border="0">
<p><strong>私人的：</strong>仅供Elmer使用<br>
向邮箱列表的成员写和发送邮件。</p>
<form action="sendemail.php" method="post">
<label for="subject">邮件的标题：</label><br>
<input type="text" name="subject" id="subject" size="30"><br>
<label for="elvismail">邮件的内容：</label><br>
<textarea name="elvismail" id="elvismail" rows="8" cols="40"></textarea><br>
<input type="submit" name="Submit" value="提交">
</form>
</body>
</html>
sendemail.php
<?php
$from = '2842310586@qq.com';
$subject = $_POST['subject'];
$text = $_POST['elvismail'];
$dbc = mysqli_connect('127.0.0.1','root','','elvis_store')
or die('链接MySQL失败。');
$query = "SELECT * FROM email_list";
$result = mysqli_query($dbc, $query)
or die('查询数据库失败。');
while($row = mysqli_fetch_array($result)){
$name = $row['name'];
$msg = "亲爱的 $name ，\n $text";
$to = $row['email'];
mail($to, $subject, $msg, 'From:'.$from);
echo '邮件发送到了：'.$to.'<br>';
}
mysqli_close($dbc);
?>
removeemail.html
<!DOCTYPE html>
<html lang="cn" dir="ltr">
<head>
<meta charset="utf-8">
<title>猫王商店 - 删除邮箱</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<img src="blankface.jpg" alt="黑脸" width="161" height="350" style="float:right">
<img src="elvislogo.gif" alt="猫王logo" width="229" height="32" name="elvislogo" border="0">
<p>输入你想要移除的邮箱。</p>
<form action="removeemail.php" method="post">
<label for="email">邮箱地址：</label>
<input type="text" name="email" id="name" size="30"><br>
<input type="submit" name="Remove" value="移除">
</form>
</body>
</html>
removeemail.php
<?php
$dbc = mysqli_connect('127.0.0.1','root','','elvis_store')
or die('链接MySQL失败。');
$email = $_POST['email'];
$query = "DELETE FROM email_list WHERE email = '$email'";
mysqli_query($dbc,$query)
or die('查询数据库失败。');
echo $email."已被移除";
mysqli_close($dbc;
?>
来源：https://www.cnblogs.com/lyd575/p/11122864.html