Sadly, Microsoft Outlook Web Access isn't an option — if you're looking for self hosted services, which you should, having seen what's happening now. The webmail interface is just ugly and hard to use when handling lots of emails each day (as most people here do, I presume).
As soon as I find something with a decent calendar system (web, CalDav, time zone support, decent interface and subscribing to iCalendar feeds) as well as decent email (useful interface, good filtering, acceptable spam filtering), and hopefully, XMPP support baked in, I'm jumping ship. This is starting to get ugly.
As soon as I find something with a decent calendar system (web, CalDav, time zone support, decent interface and subscribing to iCalendar feeds) as well as decent email (useful interface, good filtering, acceptable spam filtering), and hopefully, XMPP support baked in, I'm jumping ship. This is starting to get ugly.