CRM Subscription with Zoho Mail?

CRM Subscription with Zoho Mail?

Hi,

I've purchased yesterday the Invoice, CRM + Zoho Mail for 4 total users. For Zoho Mail the cost is 3$ per users per month which I have no problem with but once I get into my Zoho Mail account it keeps saying that I have a free version and if I want more group I have to pay another 3$ / month per users.

Can you then tell me for what am I paying with that CRM thingy then?

Plus, how do I configure Zoho Mail to be IMAP with my iPhones now?

Thanks,
David