[horde] imp 6.1.1: still can't add attachments

[Andreas Schulze]

Hi,

imp 6.1.1 changelog mention a workaround to make attachment upload work.
I use Iceweasel 3.5.16 from Debian Squeeze and still can't add attments :-(

I tried to
  - close all browsers
  - delete browsers cache
  - delete static/*
  - delete /tmp/*

In the IceWeasel "Fehlerkonsole" (errorlog) are many warnings about  
css attribuites
ignores by the browser but I don't expect that as reason.

I have also
$conf['cachecss'] = true;
$conf['cachejs'] = true;
$conf['cachethemes'] = true;

Any tipps or other setting to check?

Thanks
Andreas