qq邮箱有tm毛病

@@ -40,6 +40,9 @@ class 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]??'';