IMSEXT.DLL

Hi,
I’m trying to get hold of the latest version of imsext.dll so that I can add outbound disclaimers to our exchange 5.5 server (due for upgrade in a couple of months). I have version 1.0.0.0 and I’m sure there are newer versions than that. Can anyone tell me where i can download it, or possibly send it to me?

darthurs@hotmail.com

Thanks in advance….