It's limited for s40 devices...., come on!!!, i would like to have an ovi mail, i use two s60 devices..., also i would like to be able to have an internet inbox, integration with nokia mail (that it was obvious to me..., and surprisingly not obvious to you), and pop3 capabilities.
If you really want to make ovi a gateway for internet services, you need to be focused on what people wants and need.