How can I track and view the emails that have been sent to newsletter subscribers using PHP?

To track and view the emails sent to newsletter subscribers using PHP, you can store the email content in a database table along with the recipient's email address and timestamp. You can then create a simple PHP script to retrieve and display this information in a readable format.

// Connect to your database
$connection = new mysqli('localhost', 'username', 'password', 'database_name');

// Select the emails sent to subscribers
$query = "SELECT email, content, sent_at FROM newsletter_emails";
$result = $connection->query($query);

// Display the emails in a table
echo "<table>";
echo "<tr><th>Email</th><th>Content</th><th>Sent At</th></tr>";

while ($row = $result->fetch_assoc()) {
    echo "<tr>";
    echo "<td>" . $row['email'] . "</td>";
    echo "<td>" . $row['content'] . "</td>";
    echo "<td>" . $row['sent_at'] . "</td>";
    echo "</tr>";
}

echo "</table>";

// Close the database connection
$connection->close();