[adders]

I've used Virtualmin and Horde for my personal email service. Virtualmin does a very good job configuring Dovecot, Spamassassin, Postfix, DNS, Apache/Nginx, etc and Horde is a very good web client for email, contacts, calaendar etc.

[SwellJoe]

I'm happy Virtualmin is working well for you. We've been working quite a bit lately on making Usermin nicer as a mail client, as well (not to discourage use of Horde or others; we also provide easy installers for Roundcube, SquirrelMail, and a couple of other webmail clients...some are even free in the GPL version).

We're planning a major new release as soon as I finish the new website and we get some integration work done, that completely overhauls the UI in Virtualmin/Webmin and Usermin, which I think is the biggest issue with Usermin for webmail and one of the reasons I don't even use Usermin heavily for mail (I use Thunderbird on my laptop and GMail on my phone).