I have set it on the mailserver as well and restarted it. I just re-ran the test and I am still getting the same error 
cygwin warning:
MS-DOS style path detected: C:\vmmark2\tilescore.pl
Preferred POSIX equivalent is: /cygdrive/c/vmmark2/tilescore.pl
CYGWIN environment variable option "nodosfilewarning" turns off this warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
VMmark 2.5 TileScore : v1.4 : updated 11122012
Computing_results_for_test_with_tile_count: 0 ...
Turbo Mode Enabled
Tiles = 1 : Enabled Workloads : Mail DSDWeb Olio Standby (6)
Month '21' out of range 0..11 at C:\vmmark2\tilescore.pl line 657