[imp] Empty window when opening mail

[Muenz, Michael]

Hi,

> We saw something similar with the encoded messages.  The default 8mb
> memory limit would be hit when users would view images as attachments.
> We had to bump it up to 32mb or so.  Try increasing this to a high
> number temporarily and see if this fixes the problem.  Back it down from
> there.

I've downgraded from PHP 5.1.2 to 5.1.1 and it worked again. (Memory
limit is 100MB)
Thanks anyway ...

Michael