[Evolution] other files

[skidawg smcorwine com]

I am using Evolution 1.2.3. I was looking through the evolution folders (again)
and I found some files that I am not sure what they are for. In several of my
local folders there are 2 files. .#mbox.ibex.index and .#mbox.ibex.index.data.
These few files take up almost half of the total hard drive space of my
Evolution folder.

How are these files different than the mbox.ibex.index and mbox.ibex.index.data?

Doug