Removed email disclosure

app/code/Magento/Customer/Controller/Account/Confirmation.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2015 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 
@@ -99,10 +99,7 @@ public function execute()
  );
  $this->messageManager->addSuccessMessage(__('Please check your email for confirmation key.'));
  return $this->getRedirect('*/*/index', ['_secure' => true]);
- } catch (InvalidTransitionException $e) {
- $this->messageManager->addSuccessMessage(__('This email does not require confirmation.'));
- return $this->getRedirect('*/*/index', ['_secure' => true]);
- } catch (NoSuchEntityException $e) {
+ } catch (InvalidTransitionException | NoSuchEntityException $e) {
  $this->messageManager->addErrorMessage(__('Wrong email.'));
  }
  }

dev/tests/integration/testsuite/Magento/Customer/Controller/AccountTest.php

@@ -254,14 +254,13 @@ public function testActiveUserConfirmationAction()
  );
 
  $this->dispatch('customer/account/confirmation');
- $this->assertRedirect($this->stringContains('customer/account/index'));
  $this->assertSessionMessages(
  $this->equalTo(
  [
- 'This email does not require confirmation.',
+ 'Wrong email.',
  ]
  ),
- MessageInterface::TYPE_SUCCESS
+ MessageInterface::TYPE_ERROR
  );
  }