qq邮箱有tm毛病

@@ -36,8 +36,8 @@ class Header{
      */
      */
     public function __construct(string $raw_header)
     public function __construct(string $raw_header)
     {
     {
-        $raw_header = str_replace("\r\n\n","\r\n\r\n",$raw_header);
-        $raw_header = explode("\r\n\r\n",trim($raw_header));
+        $raw_header = str_replace("\r\n\n","\r\n\r\n",trim($raw_header));
+        $raw_header = explode("\r\n\r\n",trim($raw_header),2);
 
 
         $this->raw_header = $raw_header[0];
         $this->raw_header = $raw_header[0];
         // qq的会把退信 内容以header形式返回
         // qq的会把退信 内容以header形式返回