[TASK] Migrate to FluidEmail to be compatible with TYPO3 10 Mail API changes

extensions/ter_fe2/Classes/Service/ExtkeyTransferMailService.php

@@ -17,9 +17,10 @@ namespace T3o\TerFe2\Service;
 
 use T3o\TerFe2\Domain\Model\FrontendUser;
 use T3o\TerFe2\Domain\Repository\FrontendUserRepository;
-use TYPO3\CMS\Core\Mail\MailMessage;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
-use TYPO3\CMS\Fluid\View\StandaloneView;
+use Symfony\Component\Mime\Address;
+use TYPO3\CMS\Core\Mail\FluidEmail;
+use TYPO3\CMS\Core\Mail\Mailer;
 
 class ExtkeyTransferMailService
 {
@@ -38,18 +39,18 @@ class ExtkeyTransferMailService
         /** @var FrontendUser $user */
         $user = $this->frontendUserRepository->findOneByUsername($username);
 
-        $mail = GeneralUtility::makeInstance(MailMessage::class);
-        $mail->setTo($user->getEmail(), $user->getName());
-        $mail->setSubject('Extension Key ' . $extkey . ' is transferred to you!');
-        $standalone = GeneralUtility::makeInstance(StandaloneView::class);
-        $standalone->setTemplatePathAndFilename('EXT:ter_fe2/Resources/Private/Templates/Mail/ExtensionKeyTransferMail.html');
-        $standalone->assignMultiple(
-            [
-                'name' => $user->getName(),
-                'extkey' => $extkey
-            ]
-        );
-        $mail->setBody($standalone->render());
-        $mail->send();
+        $mail = GeneralUtility::makeInstance(FluidEmail::class);
+        $mail
+            ->to(new Address($user->getEmail(), $user->getName()))
+            ->subject('Extension Key ' . $extkey . ' is transferred to you!')
+            ->format(FluidEmail::FORMAT_PLAIN)
+            ->setTemplate('ExtensionKeyTransferMail')
+            ->assignMultiple(
+                [
+                    'name' => $user->getName(),
+                    'extkey' => $extkey
+                ]
+            );
+        GeneralUtility::makeInstance(Mailer::class)->send($mail);
     }
 }
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extensions/ter_fe2/ext_localconf.php

@@ -51,3 +51,6 @@ $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['scheduler']['tasks'][\T3o\TerFe2\Task
 $GLOBALS['TYPO3_CONF_VARS']['FE']['eID_include']['ter_fe2:extension'] = 'EXT:ter_fe2/Classes/Controller/Eid/ExtensionController.php';
 
 $GLOBALS['TYPO3_CONF_VARS']['SYS']['routing']['aspects']['VersionMapper'] = \T3o\TerFe2\Routing\Aspect\VersionMapper::class;
+
+$GLOBALS['TYPO3_CONF_VARS']['MAIL']['templateRootPaths'][789] = 'EXT:ter_fe2/Resources/Private/Templates/Mail';
+$GLOBALS['TYPO3_CONF_VARS']['MAIL']['layoutRootPaths'][789] = 'EXT:ter_fe2/Resources/Private/Layouts';
\ No newline at end of file