Gửi email bằng PHPMailer trong PHP

<?php 
// Import PHPMailer classes into the global namespace // These must be at the top of your script, not inside a function 
use PHPMailer\PHPMailer\PHPMailer; 
use PHPMailer\PHPMailer\Exception;

require './PHPMailer/src/Exception.php'; 
require './PHPMailer/src/PHPMailer.php'; 
require './PHPMailer/src/SMTP.php'; 

$mail = new PHPMailer(true); // Passing `true` enables exceptions 
try { 
//Server settings 
    $mail->SMTPDebug = 2; // Enable verbose debug output 
    $mail->isSMTP(); // Set mailer to use SMTP 
    $mail->Host = 'smtp.gmail.com'; // Specify main and backup SMTP servers 
    $mail->SMTPAuth = true; // Enable SMTP authentication
    $mail->Username   = "your-email@gmail.com";
    $mail->Password   = "your-gmail-password";
    $mail->SMTPSecure = 'tls'; // Enable SSL encryption, TLS also accepted with port 465 
    $mail->Port = 587; // TCP port to connect to 

    //Recipients 
    $mail->setFrom('contact@visiontravelagent.com', 'Vision'); //This is the email your form sends From 
    $mail->addAddress('recipient@hagiangpro.com', 'Ha Giang'); // Add a recipient address 
    //Content 
    $mail->isHTML(true); // Set email format to HTML 
    $mail->Subject = 'Subject line goes here';
    $mail->Body = 'Body text goes here'; 

    $mail->send(); echo 'Message has been sent'; 
} catch (Exception $e) { echo 'Message could not be sent.'; 
echo 'Mailer Error: ' . $mail->ErrorInfo; 
} 
?>

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;
require './PHPMailer/src/SMTP.php'; 
require 'path/to/composer/vendor/autoload.php'; // Ensure the path is correct

$mail = new PHPMailer(true); // Passing `true` enables exceptions

try {
    $mail->isSMTP(); // Set mailer to use SMTP 
    $mail->Host = 'smtp.gmail.com'; // Specify main and backup SMTP servers 
    $mail->SMTPAuth = true; // Enable SMTP authentication
    $mail->Username   = "your-email@gmail.com";
    $mail->Password   = "your-gmail-password";
    $mail->SMTPSecure = 'tls'; // Enable SSL encryption, TLS also accepted with port 465 
    $mail->Port = 587; // TCP port to connect to 

    // Sender and recipient settings
    $mail->setFrom('info@hagiangpro.com', 'HGP');
    $mail->addReplyTo('info@hagiangpro.com', 'HGP');
    $mail->addAddress('recipient1@hagiangpro.com', 'Tim'); // Primary recipient
    // CC and BCC
    $mail->addCC('cc1@thuexehagiang.com', 'Elena');
    $mail->addBCC('bcc1@thuexehagiang.com', 'Alex');
    // Adding more BCC recipients
    $mail->addBCC('bcc2@thuexehagiang.com', 'Anna');
    $mail->addBCC('bcc3@thuexehagiang.com', 'Mark');

    // Email content
    $mail->isHTML(true); // Set email format to HTML
    $mail->Subject = "PHPMailer SMTP test";
    $mail->Body = '<h1>Send HTML Email using SMTP in PHP</h1><p>This is a test email I\'m sending using SMTP mail server with PHPMailer.</p>'; // Example HTML body
    $mail->AltBody = 'This is the plain text version of the email content';

    if(!$mail->send()) {
        echo 'Message could not be sent.';
        echo 'Mailer Error: ' . $mail->ErrorInfo;
    } else {
        echo 'Message has been sent';
    }
} catch (Exception $e) {
    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
}
?>

<?php
use PHPMailer\PHPMailer\PHPMailer;
require 'path/to/composer/vendor/autoload.php';
$mail = new PHPMailer;
$mail->isSMTP(); // Set mailer to use SMTP 
$mail->Host = 'smtp.gmail.com'; // Specify main and backup SMTP servers 
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username   = "your-email@gmail.com";
$mail->Password   = "your-gmail-password";
$mail->SMTPSecure = 'tls'; // Enable SSL encryption, TLS also accepted with port 465 
$mail->Port = 587; // TCP port to connect to
$mail->SMTPKeepAlive = true; // add it to keep the SMTP connection open after each email sent
$mail->setFrom('list@example.com', 'List manager');
$mail->Subject = "New VZN mailing list";
$users = [
  ['email' => 'max@gmail.com', 'name' => 'Max'],
  ['email' => 'box@example.com', 'name' => 'Bob']
];
foreach ($users as $user) {
  $mail->addAddress($user['email'], $user['name']);
  $mail->Body = "<h2>Hello, {$user['name']}!</h2> <p>How are you?</p>";
  $mail->AltBody = "Hello, {$user['name']}! \n How are you?";
  try {
      $mail->send();
      echo "Message sent to: ({$user['email']}) {$mail->ErrorInfo}\n";
  } catch (Exception $e) {
      echo "Mailer Error ({$user['email']}) {$mail->ErrorInfo}\n";
  }
  $mail->clearAddresses();
}
$mail->smtpClose();

$mail->addAttachment('path/to/invoice1.pdf', 'invoice1.pdf');

$mail->addAttachment('path/to/calculation1.xlsx', 'calculation1.xlsx');

$mysql_data = $mysql_row['blob_data'];
$mail->addStringAttachment($mysql_data, 'db_data.db');

$mail->addStringAttachment(file_get_contents($url), 'myfile.pdf');

$mail->addEmbeddedImage('path/to/image_file.jpg', 'image_cid');
$mail->isHTML(true);
$mail->Body = '<img src="cid:image_cid">';

<?php
use PHPMailer\PHPMailer\PHPMailer;
require 'path/to/composer/vendor/autoload.php';

$mail = new PHPMailer(true); // Enables exceptions

$mail->isSMTP(); // Set mailer to use SMTP 
$mail->Host = 'smtp.gmail.com'; // Specify main and backup SMTP servers 
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username   = "your-email@gmail.com";
$mail->Password   = "your-gmail-password";
$mail->SMTPSecure = 'tls'; // Enable SSL encryption, TLS also accepted with port 465 
$mail->Port = 587; // TCP port to connect to

$mail->setFrom('from@example.com', 'First Last');
$mail->addReplyTo('towho@example.com', 'John Doe');
$mail->addAddress('recipient@example.com', 'Recipient Name'); // Specify the recipient

$mail->isHTML(true);
$mail->Subject = "PHPMailer SMTP test";
$mail->addEmbeddedImage('path/to/image_file.jpg', 'image_cid'); // Specify the path to your image and a CID
$mail->Body = '<img src="cid:image_cid"> Mail body in HTML'; // Use the CID as the src attribute in your img tag
$mail->AltBody = 'This is the plain text version of the email content';

if(!$mail->send()){
    echo 'Message could not be sent.';
    echo 'Mailer Error: ' . $mail->ErrorInfo;
}else{
    echo 'Message has been sent';
}

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'path/to/vendor/autoload.php'; // Adjust the path as needed

$mail = new PHPMailer(true);

// SMTP Configuration
$mail->isSMTP(); // Set mailer to use SMTP 
$mail->Host = 'smtp.gmail.com'; // Specify main and backup SMTP servers 
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username   = "your-email@gmail.com";
$mail->Password   = "your-gmail-password";
$mail->SMTPSecure = 'tls'; // Enable SSL encryption, TLS also accepted with port 465 
$mail->Port = 587; // TCP port to connect to

// Email Settings
$mail->setFrom('from@example.com', 'Mailer');
$mail->addAddress('recipient@example.com', 'Recipient Name'); // Add a recipient
$mail->isHTML(true); // Set email format to HTML
$mail->Subject = 'Here is the subject';
$mail->Body    = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

try {
    $mail->send();
    echo 'Message has been sent';
} catch (Exception $e) {
    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
}

exec("php /path/to/sendEmail.php > /dev/null &");

<?php 
// Import PHPMailer classes into the global namespace // These must be at the top of your script, not inside a function 
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require './PHPMailer/src/Exception.php';
require './PHPMailer/src/PHPMailer.php';
require './PHPMailer/src/SMTP.php';
$mail = new PHPMailer(true); // Passing `true` enables exceptions 
try { 
//Server settings 
$mail->SMTPDebug = 2; // Enable verbose debug output
$mail->isSMTP(); // Set mailer to use SMTP
$mail->Host = 'smtp.office365.com'; // Specify main and backup SMTP servers
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = "your-email@office.com";
$mail->Password = "your-mail-password";
$mail->SMTPSecure = 'tls'; // Enable SSL encryption, TLS also accepted with port 465
$mail->Port = 587; // TCP port to connect to 
//Recipients 
$mail->setFrom('contact@example.com', 'Mailer'); //This is the email your form sends From 
$mail->addAddress('recipient@emailaddressreciver.com', 'Joe User'); // Add a recipient address
//Content 
$mail->isHTML(true); // Set email format to HTML 
$mail->Subject = 'Subject line goes here';
$mail->Body = 'Body text goes here'; 

$mail->send(); echo 'Message has been sent'; 
} catch (Exception $e) { echo 'Message could not be sent.'; 
echo 'Mailer Error: ' . $mail->ErrorInfo;
}
?>