attachments using IE

[Jorge]

Hi:
  I am using horde 1.2.5-2 and imp 2.2.5-2 over ssl with apache and 
PHP 4.05 on a debian box. Everything seems to work fine, except 
the attachments using IE 5.00.3315.1000 (128 Bits) on a windows 
2000 professional with SP2 (I think the problem is on any IE 5.0 
also).

  Using opera 5.11 or Communicator 4.05 from the same client 
computers works fine. I thing is some problem of headers. Any hint 
about please?
  Is something i can do on the view.php3 file to solve the problem ?

Jorge