How to install PHPMailer manually in Plesk for Linux?

[senthil]

Applicable to:

• Plesk for Linux

Question

How to install PHPMailer manually in Plesk for Linux?

Answer

• Connect to the server via SSH
• Download PHPMailer and unzip the archive:
  
  Code Select Expand
  # wget https://github.com/PHPMailer/PHPMailer/archive/master.zip
# unzip master.zip
• Move PHPMailer to the necessary location, for example:
  
  Code Select Expand
  # mv PHPMailer-master/ /var/www/vhosts/example.com/
• Add this location to include_path in Domains > example. com > PHP Settings:
  Note: do not remove existing path; to separate directories, add a colon ( between
  them, for example:
  .:/usr/share/php:/usr/share/pear:/var/www/vhosts/example.com/
• Modify the existing PHP script used for sending mail, for example:
  
  Code Select Expand
  <?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;
//Load Composer's autoloader
require 'vendor/autoload.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 = 'smtp1.example.com;smtp2.example.com'; // Specify main and backup SMTP servers
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = 'user@example.com'; // SMTP username
$mail->Password = 'secret'; // SMTP password
$mail->SMTPSecure = 'tls'; // Enable TLS encryption, ssl also accepted
$mail->Port = 587; // TCP port to connect to
//Recipients
$mail->setFrom('from@example.com', 'Mailer');
$mail->addAddress('joe@example.net', 'Joe User'); // Add a recipient
$mail->addAddress('ellen@example.com'); // Name is optional
$mail->addReplyTo('info@example.com', 'Information');
$mail->addCC('cc@example.com');
$mail->addBCC('bcc@example.com');
//Attachments
$mail->addAttachment('/var/tmp/file.tar.gz'); // Add attachments
$mail->addAttachment('/tmp/image.jpg', 'new.jpg'); // Optional name
//Content
$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';
$mail->send();
echo 'Message has been sent';
} catch (Exception $e) {
echo 'Message could not be sent. Mailer Error: ', $mail->ErrorInfo;
}