MisterMe said:
Agreed. Entourage is the worst email client that I have ever used on any platform.
That's a pretty broad generalization...how many mail clients have you used?
I've been architecting messaging systems well before the concept of "client-server" or "groupware" came into being. MS Mail Lotus Notes 2.x through today's version 7, cc:Mail, Groupwise, Outlook in all its iterations, Mail, and Entourage. Today I use Outlook, Notes, and Entourage on a daily basis.
Despite it's interface not being as pretty, I think Entourage is actually the best of the three I use. Outlook has many more features, and the benefit of COM addins; however, Outlook crashes (or forces me to terminate it) several times a day. The Notes client has always been, and still is, a lot of raw power in an ugly interface (and it's even uglier on the Mac, since IBM doesn't even use Quartz to smooth fonts...but they are working on that). Entourage causes me the least problems of probably any mail CLIENT I've ever used.
Entourage, Outlook, and Notes are designed for corporate, enterprise environments, and they are well suited for that. I wish Entourage's database was more flexible and open, like both Outlook's PST and Notes' NSF formats are. (For example, Google Desktop can index both PST and NSF files.) I wish Entourage's Calendar looked as nice as Outlook's. Perhaps this is due to its immaturity as an application after all, it's only been around a few years, right? And it's main goal was to make a good Exchange client for the Mac.
Office 12's goals of a common file structure may mean changes for Entourage (for the better). Perhaps Entourage will become more flexible, or get a plug-in architecture (!) or something. However, the position it occupies in Office is mainly as a enterprise client and secondly as a home client. I use Entourage (and Outlook) for both.
Mail is a hopelessly simplistic applications. It is SLOW I have a 1.67 GHz G4 with 2 Gb RAM, and every time I launch Mail that gear just keeps spinning and spinning and spinning. Mail fits the need it was designed for the consumers who would buy iMacs and iBooks. Almost anyone who is using a Mac in an enterprise with Exchange servers will use Entourage.
If you are switching from Windows, Entourage behaves (mostly) like Outlook. I often find myself wishing Outlook had this or that feature I like in Entourage (or vice-versa).
Thunderbird is an interesting product. It will need time to mature it's been shown that people are the most resistant to changing e-mail clients. If you have been using one client for a while, you probably have everything organized just so, with rules, addresses, layouts, etc to your liking.
Unlike Firefox, which can easily slide in and replace Explorer, Thunderbird will not step in and replace Outlook, Notes, or Entourage in organizations that have client-server messaging systems. And most people will use the same thing at home that they do at work.
There will be those of use who will probably use Thunderbird, if nothing more to see how it is evolving. However, it will probably not inspire the same kind of exodus Firefox did.
However...the bottom line is: USE WHATEVER MAIL CLIENT SUITS YOUR NEEDS. Personally, I like Entourage/Outlook and Notes' concept of having everything in one place. Besides my personal "disdain" for Mail, I don't like having one app for contacts, one for calendar, and another for notes/journal.