Windows desktop search and notes

I am using Vista Business on my laptop, and I have downloaded the extensionthat lets me search my Lotus notes emails also. The problem is that this

seems to lead to an ever-increasing mail file in Lotus. I am now at a 10 GB

(!!) mail file, and it seems to be growing every time I use the desktop

search. this not limited to Vista, btw, other people have the same problem

under XP.

Has anybody seen this before, and if so, is there a solution to this?

Obviously, at some point I will run out of HD space…