// Basic Validation if (empty($email) ?>
if ($result->num_rows > 0) $row = $result->fetch_assoc(); $email = $row['email'];
The native PHP mail() function is notoriously difficult to configure correctly and emails sent via it often end up in Spam folders. For a production environment, use or Symfony Mailer . These libraries allow you to connect to an SMTP server (like Gmail, SendGrid, Mailgun, or Amazon SES) ensuring deliverability. verify email php
Verifying email addresses helps prevent spam, fake accounts, and improves the overall user experience. Here are some reasons why you should verify email addresses:
To verify if an email address actually exists, you can use a technique called "email verification" or "email confirmation." This involves sending an email to the user with a verification link. When the user clicks the link, you can verify that the email address is valid. // Basic Validation if (empty($email)
if ($_SERVER["REQUEST_METHOD"] === "POST") $email = filter_var(trim($_POST['email']), FILTER_SANITIZE_EMAIL); $username = trim($_POST['username']); $password = $_POST['password'];
// Update user's account status to "verified" $sql = "UPDATE users SET verified = 1 WHERE email = '$email'"; $conn->query($sql); Verifying email addresses helps prevent spam, fake accounts,
By separating the registration logic from the verification logic and ensuring database integrity through hashing and expiration, you create a secure and professional user verification system.