I use Google Apps. The archives on Postini are HIPAA compliant and as you say various bar associations have blessed this. Previous to my career as an owner of

I use Google Apps. The archives on Postini are HIPAA compliant and as you say various bar associations have blessed this. Previous to my career as an owner of all things Apple I used hosted BES (actually awesome and cost-effective if you run your life on Blackberries) and before that I owned a Windows Server and my own BES which was just a giant ball of expense and aggravation. Small law firm. All Mac. Contact me and I will share what worked and what didn't work for us. Works: Daylite by marketcircle.com. Strongly desired: tinfoil-hat level paranoid email. Wish I could find that.