AfterMailerInitializationEvent

Example

An example listener, which hooks into the Mailer API to modify Mailer settings to not send any emails, could look like this:

namespace MyCompany\MyPackage\EventListener;
use TYPO3\CMS\Core\Mail\Event\AfterMailerInitializationEvent;

final class NullMailer
{
    public function __invoke(AfterMailerInitializationEvent $event): void
    {
        $event->getMailer()->injectMailSettings(['transport' => 'null']);
    }
}

API

class AfterMailerInitializationEvent

Fully qualified name

\TYPO3\CMS\Core\Mail\Event\AfterMailerInitializationEvent

This event is fired once a new Mailer is instantiated with specific transport settings.

So it is possible to add custom mailing settings.

getMailer ( )

returntype

Symfony\Component\Mailer\MailerInterface