Might be possible, UNC Greensboro is making the switch.
Link: [URL=http://www.news-record.com/content/2008/07/10/article/uncg_to_outsource_its_e_mail][B][U]UNCG to outsource its e-mail[/U][/B][/URL], Greensboro News-Record
already heard rumblings of this as a possibility sometime last year - mainly bc google has unlimited mail space
First Microsoft took over the world, and now Google! Ahhh!!!
SGA, specifically Exec was working on this last year. Marcushe I believe was heading this up?