The Best Webmail ?

[vigol_vigol]

There's support in Typo3 Project:

hordefram
eu_sso_horde
ma_horde_webmail

[Ben Stones]

I don't like any of these 3 Webmail apps. Not sure how good roundcube is but I stopped using webmail few years back due to poor look and feel of the webmail interface.

I agree. The interface of these web apps need to really be improved. They all suck. That said I primarily use Roundcube (which isn't on the list), so the second one I'd choose (and voted for) is SquirrelMail, but I prefer to use Roundcube when I have to check my e-mails via the web browser.