php-swiftmailerHow to configure Swiftmailer for Postfix?

Swiftmailer is a popular library for sending emails in PHP. It can be configured to use Postfix as the mail transport agent.

To configure Swiftmailer for Postfix, you need to create a Swift_SmtpTransport instance and set the host, port, encryption type, and authentication credentials.

$transport = (new Swift_SmtpTransport('smtp.example.com', 25))
  ->setUsername('your_username')
  ->setPassword('your_password');

The code above creates a Swift_SmtpTransport instance with the host smtp.example.com and port 25. It also sets the username and password for authentication.

Once the transport is configured, you can create a Swift_Mailer instance and pass the transport instance to it.

$mailer = new Swift_Mailer($transport);

You can then use the $mailer instance to send emails using Swiftmailer.

Helpful links

• Swiftmailer Documentation
• Postfix Documentation

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