.. include:: ../../../../../Includes.txt .. _AfterMailerInitializationEvent: ============================== AfterMailerInitializationEvent ============================== This event is fired once a new Mailer is instantiated with specific transport settings. So it is possible to add custom mailing settings. An example listener, which hooks into the Mailer API to modify Mailer settings to not send any emails, could look like this: .. code-block:: php namespace MyCompany\MyPackage\EventListener; use TYPO3\CMS\Core\Mail\Event\AfterMailerInitializationEvent; class NullMailer { public function __invoke(AfterMailerInitializationEvent $event): void { $event->getMailer()->injectMailSettings(['transport' => 'null']); } } API --- - :Method: getMailer() :Description: Get the current mailer instance. :ReturnType: \TYPO3\CMS\Core\Mail\Mailer