qq邮箱有tm毛病

@@ -73,7 +73,7 @@ class Body {
         //有一些服务商会把header头一起返回，header里面包含了这个符号，
         //如果不加\r\n 就会导致 切割异常
         $items = explode("\r\n".$boundary,
-            str_replace(['--'.$boundary.'--', $boundary.'--','--'.$boundary],"\r\n".$boundary,"\r\n".$body)
+            str_replace(['--'.$boundary.'--', $boundary.'--','--'.$boundary],$boundary,"\r\n".$body)
         );
         // qq的有邮箱有毛病，标记是乱的
         if(count($items)==1 && preg_match("/^\*\s\d+\sFETCH\s\(/",$body)){
@@ -168,8 +168,7 @@ class Body {
      * @time 2024/9/21 9:51
      */
     protected function parseItem(string $body) {
-        $body = str_replace("\n\n","\r\n\r\n",trim($body));
-        list($mime_header,$text) = explode("\r\n\r\n",($body)."\r\n\r\n",2);
+        list($mime_header,$text) = explode("\r\n\r\n",trim($body)."\r\n\r\n",2);
         $text = trim($text);
         // 解析头部
         $data = $this->parseMimeHeader($mime_header);

@@ -36,12 +36,12 @@ class Header{
      */
     public function __construct(string $raw_header)
     {
-        $raw_header = str_replace("\r\n\n","\r\n\r\n",trim($raw_header));
+        $raw_header = str_replace("\r\n","\n",$raw_header);
+        $raw_header = str_replace("\n","\r\n",$raw_header);
+
         $raw_header = explode("\r\n\r\n",trim($raw_header),2);
 
         $this->raw_header = $raw_header[0];
-        $this->raw_header = str_replace("\r\n","\n",$this->raw_header);
-        $this->raw_header = str_replace("\n","\r\n",$this->raw_header);
 
         // qq的会把退信 内容以header形式返回
         $this->raw_body = $raw_header[1]??'';