<human>:  How to install PHPMailer?
<bot>: Install PHPMailer
1. Download and install Composer from https://getcomposer.org/download/.
2. Click the downloaded file to start the installation process.
3. Create a new Composer folder.
4. Search and open Command Prompt.
5. Navigate to the directory you want to install PHPMailer in.
6. Type composer require phpmailer/phpmailer.
7. PHPMailer is installed in that location.