Address decoding error detection added #388

Author: Webklex

CHANGELOG.md

@@ -26,6 +26,7 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 - Check if the next uid is available (after copying or moving a message) before fetching it #381
 - Default pagination `$total` attribute value set to 0 #385 (thanks @hhniao)
 - Use attachment ID as fallback filename for saving an attachment
+- Address decoding error detection added #388
 
 ### Added
 - Extended UTF-7 support added (RFC2060) #383

src/Header.php

@@ -583,6 +583,13 @@ private function parseAddresses($list): array {
                 }
             }
 
+            if ($address->host == ".SYNTAX-ERROR.") {
+                $address->host = "";
+            }
+            if ($address->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS") {
+                $address->mailbox = "";
+            }
+
             $address->mail = ($address->mailbox && $address->host) ? $address->mailbox . '@' . $address->host : false;
             $address->full = ($address->personal) ? $address->personal . ' <' . $address->mail . '>' : $address->mail;
 

tests/fixtures/UndisclosedRecipientsTest.php

@@ -0,0 +1,42 @@
+<?php
+/*
+* File: UndisclosedRecipientsTest.php
+* Category: -
+* Author: M.Goldenbaum
+* Created: 09.03.23 02:24
+* Updated: -
+*
+* Description:
+*  -
+*/
+
+namespace Tests\fixtures;
+
+/**
+ * Class UndisclosedRecipientsTest
+ *
+ * @package Tests\fixtures
+ */
+class UndisclosedRecipientsTest extends FixtureTestCase {
+
+    /**
+     * Test the fixture undisclosed_recipients.eml
+     *
+     * @return void
+     */
+    public function testFixture() : void {
+        $message = $this->getFixture("undisclosed_recipients.eml");
+
+        self::assertEquals("test", $message->subject);
+        self::assertEquals("Hi!", $message->getTextBody());
+        self::assertFalse($message->hasHTMLBody());
+        self::assertEquals("2017-09-27 10:48:51", $message->date->first()->setTimezone('UTC')->format("Y-m-d H:i:s"));
+        self::assertEquals("[email protected]", $message->from);
+        self::assertEquals([
+            "Undisclosed Recipients",
+            ""
+                           ], $message->to->map(function ($item) {
+            return $item->mailbox;
+        }));
+    }
+}

tests/messages/undisclosed_recipients.eml

@@ -0,0 +1,8 @@
+Subject: test
+MIME-Version: 1.0
+Content-Type: text/plain
+Date: Wed, 27 Sep 2017 12:48:51 +0200
+From: [email protected]
+To: "Undisclosed Recipients" <>
+
+Hi!