MS Exchange server on FreeBSD?

[Christian Tischler]

Hi,
I would like to run an MS exchange server. But I am not at all willing 
to set up an MS box at all. As I know I could run something like VMware 
virtual server or Wine, but I do not know if such an combination would 
be stable (sopken in terms of windows stability). The next consideration 
would be the performance of the overal setup.

Any hints or suggenstions would be great.

thx

Christian