Remove unnecessary flush() causing headers-sent message (#1484860)

thomascube

2008-03-09 696d0c60c391be71ac58f7fc719ced47863fe756

 program/lib/imap.inc

@@ -2448,7 +2448,6 @@
   if (fputs($fp, $request)) {
      $line=iil_ReadLine($fp, 100);      
      $sent = fwrite($fp, $message."\r\n");
      flush();
      do {
         $line=iil_ReadLine($fp, 1000);
      } while ($line[0] != 'A');