Roundcube on a godaddy linux shared hosting

[a_madman]

I successfully have Roundcube working on a GoDaddy shared host without IMAP support.  To do this, I am using Google Apps as a go-between to add IMAP capability.

Start with this tutorial to use Google Apps to add IMAP support to your GoDaddy email:
Solved - Godaddy Email Issues - Step one Get Google Apps | HowBits | Tidbits, Helpful Tips, and Guides

Next, install and configure Roundcube using GMail's IMAP settings:
Configuring other mail clients - Gmail Help

I am using PHP's mail() function to send instead of SMTP.