Outlook attachment problems

[Guest Transform]

i recieved a cab file to my outlook account on my vario but cant open it. it says, "The attachment is of a file type that could be unsafe. Messaging will not open this attachment."

Is there a registry tweak to stop it doing this?

[Guest rickyburke]

just click and save it, then open it through File Explorer

[Guest Transform]

thanks. that worked :(