[cobalt-users] suggestions on web mail application with imap/folder support

[Jerry K <cobalt@xxxxxxxxxxx>]

I am looking for suggestions for a web mail application that has imap 
and folder support.  I have been using Mailman ( 
http://www.endymion.com/products/mailman/ ) for the last 2 years, and 
it has worked well up till this point.  I have some customers asking 
for more features, hence this question.

I have looked out on freshmeat (http://www.freshmeat.net/ ) and have 
seen a couple of different products, and I am interested in what 
everyone else is using.

Thanks,

Jerry K