The easiest and most reliable way to is through Composer , the standard dependency manager for PHP. As of early 2026, the current stable release is v7.0.2 , which provides full compatibility with PHP 8.5. Quick Download Guide
: Version 7.0.x is optimized for the newest PHP engines.
require 'path/to/PHPMailer/src/Exception.php'; require 'path/to/PHPMailer/src/PHPMailer.php'; require 'path/to/PHPMailer/src/SMTP.php'; Use code with caution. Key Features Summary Send via professional servers (Gmail, Outlook, SendGrid). HTML Content Send rich, styled emails instead of plain text. Attachments Easily attach files or embed inline images. Multilingual Error messages available in over 50 languages. How to Install Composer and PHPMailer - N0C KB download latest php mailer
: Protects against modern header injection attacks and fixes legacy RCE vulnerabilities.
To get the latest version, navigate to your project's root directory in your terminal and run: composer require phpmailer/phpmailer Use code with caution. The easiest and most reliable way to is
: Supports XOAUTH2 for secure connections to Gmail and Microsoft Azure. Manual Download (No Composer)
If you cannot use Composer, you can manually download the source code from the official PHPMailer GitHub Releases page . Download the for the latest release. Extract the files into your project. Include the necessary files manually in your script: require 'path/to/PHPMailer/src/Exception
The latest versions (6.x and 7.x) offer critical updates over legacy versions like 5.2, which is no longer supported or secure.
This command automatically downloads the library and sets up an autoloader for you. Why Download the Latest PHPMailer?
