* initial commit

src/App/Service/MailerServiceFactory.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Service;
+
+use Interop\Container\ContainerInterface;
+use Monolog\Logger;
+use Zend\Mail\Transport\File;
+use Zend\Mail\Transport\Smtp;
+
+class MailerServiceFactory
+{
+
+    public function __invoke(ContainerInterface $container): MailerService
+    {
+        $config = $container->get('config');
+
+        /** @var Smtp|File $mailTransport */
+        $mailTransport = new $config['mailer']['transportClass']();
+        $transportOptions = new $config['mailer']['optionsClass']($config['mailer']['options']);
+        $mailTransport->setOptions($transportOptions);
+        /** @var Logger $logger */
+        $logger = $container->get(Logger::class);
+        return new MailerService($mailTransport, $config, $logger);
+    }
+}