diff --git a/typo3/sysext/frontend/Tests/Functional/ContentObject/ContentObjectRendererTest.php b/typo3/sysext/frontend/Tests/Functional/ContentObject/ContentObjectRendererTest.php
index 8197d1d2a5e00de96a95988f6eceedd48a86f5df..113801659c2d8afaaee30a136e9fd315d2e90736 100644
--- a/typo3/sysext/frontend/Tests/Functional/ContentObject/ContentObjectRendererTest.php
+++ b/typo3/sysext/frontend/Tests/Functional/ContentObject/ContentObjectRendererTest.php
@@ -437,6 +437,37 @@ class ContentObjectRendererTest extends \TYPO3\TestingFramework\Core\Functional\
         $this->assertEquals($expectedResult, $subject->typoLink($linkText, $configuration));
     }
 
+    /**
+     * @test
+     */
+    public function typolinkReturnsCorrectLinkForEmails()
+    {
+        $expected = '<a href="mailto:test@example.com">Send me an email</a>';
+        $subject = new ContentObjectRenderer();
+        $result = $subject->typoLink('Send me an email', ['parameter' => 'mailto:test@example.com']);
+        $this->assertEquals($expected, $result);
+
+        $result = $subject->typoLink('Send me an email', ['parameter' => 'test@example.com']);
+        $this->assertEquals($expected, $result);
+    }
+
+    /**
+     * @test
+     */
+    public function typolinkReturnsCorrectLinkForSpamEncryptedEmails()
+    {
+        $tsfe = $this->getMockBuilder(TypoScriptFrontendController::class)->disableOriginalConstructor()->getMock();
+        $subject = new ContentObjectRenderer($tsfe);
+
+        $tsfe->spamProtectEmailAddresses = 1;
+        $result = $subject->typoLink('Send me an email', ['parameter' => 'mailto:test@example.com']);
+        $this->assertEquals('<a href="javascript:linkTo_UnCryptMailto(\'nbjmup+uftuAfybnqmf\/dpn\');">Send me an email</a>', $result);
+
+        $tsfe->spamProtectEmailAddresses = 'ascii';
+        $result = $subject->typoLink('Send me an email', ['parameter' => 'mailto:test@example.com']);
+        $this->assertEquals('<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#116;&#101;&#115;&#116;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;">Send me an email</a>', $result);
+    }
+
     /**
      * @test
      */