What is Swiftmailer?

Swift Mailer is a component based library for sending e-mails from PHP applications.

How do I use Swiftmailer?

In fact, it’s a pretty straightforward process to send emails using the Swift Mailer library.

1. Initialize the Transport (SMTP/Sendmail) object.
2. Initialize the Mailer object with that Transport.
3. Initialize the Message object.
4. Format and send the message.

How do I get PHPMailer?

Before proceeding make sure to install composer.

1. Open the Command prompt and go to the directory of the project in which you want to use PHPMailer.
2. Run the following command: composer require phpmailer/phpmailer.
3. Wait for the installation to complete. It will download all the necessary classes to your project folder.