Subject with colon ";" is truncated Webklex#401

Author: Webklex

CHANGELOG.md

@@ -10,6 +10,7 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 - Header value decoding improved #410
 - Protocol exception handling improved (bad response message added) #408
 - Prevent fetching singular rfc partials from running indefinitely #407
+- Subject with colon ";" is truncated #401
 
 ### Added
 - NaN

src/Header.php

@@ -612,7 +612,7 @@ private function extractHeaderExtensions(): void {
                 $value = (string)$value;
             }
             // Only parse strings and don't parse any attributes like the user-agent
-            if (($key == "user_agent") === false) {
+            if (!in_array($key, ["user-agent", "subject"])) {
                 if (($pos = strpos($value, ";")) !== false) {
                     $original = substr($value, 0, $pos);
                     $this->set($key, trim(rtrim($original)));

tests/issues/Issue401Test.php

@@ -0,0 +1,27 @@
+<?php
+/*
+* File: Issue401Test.php
+* Category: Test
+* Author: M.Goldenbaum
+* Created: 23.06.23 22:48
+* Updated: -
+*
+* Description:
+*  -
+*/
+
+namespace Tests\issues;
+
+use PHPUnit\Framework\TestCase;
+use Webklex\PHPIMAP\Message;
+
+class Issue401Test extends TestCase {
+
+    public function testIssueEmail() {
+        $filename = implode(DIRECTORY_SEPARATOR, [__DIR__, "..", "messages", "issue-401.eml"]);
+        $message = Message::fromFile($filename);
+
+        self::assertSame("1;00pm Client running few minutes late", (string)$message->subject);
+    }
+
+}

tests/messages/issue-401.eml

@@ -0,0 +1,9 @@
+From: [email protected]
+To: [email protected]
+Subject: 1;00pm Client running few minutes late
+Date: Wed, 13 Sep 2017 13:05:45 +0200
+Content-Type: text/plain;
+	charset="us-ascii"
+Content-Transfer-Encoding: quoted-printable
+
+Hi