Great product, CCR and 64 bit has definately saved us money!
Hard as it is to find fault ;-) here's what we have...
* S/MIME needs IE, fair enough. But if it's a signed message on OWA light can't there be an option to allow the user to download the attachments anyway? Our customers treat this as a bug, not a feature.
* Why isn't iCal an OWA/WebDev server feature. Our Mac users would love direct iCal integration - Entourage 2008 hasn't been a big improvement (we won't be rushing to roll it out).
* Why can't a user make their calender truly public (Anonymous users).
* Pine / Alpine users complain that Ex IMAP still isn't truly RFC compliant, the author says he wrote IMAP and won't make allowances for servers that don't meet the client's standards.
* Can we make OWA premium work with Firefox and Safari. Many of our customers just assume OWA light is what OWA is, as they never use IE.
* A powershell commandlet to set a user's Out of office would be useful