Downloading of attachment with .xyz extension

[anorak]

Hi,
we are using BES 4.1.4.15.
We need to be able to download files that have an extension of let's say .xyz.
When we receive the email with the file there is no option to download the file. Only open.
Tried putting x-rimdevice in front of the file name but that didn't work either.
The devices are mixed. Some using OS5 and some older OS but there is no download options on neither one.

Can someone suggest a solution to this problem?

Regards.

[Rh1noo]

Upgrade to BES 4.1 sp7 which is free. Or BES 5.0 sp2 but that is chargeable