I upgraded to the professional edition today so I can send out mass emails. Is there any way of finding out how many emails you have sent on a given day?

As well, is there a way to tie the emails to the account instead of the contact? Alternatively, is there a way to view the emails sent to the contacts for an account on the account's page? I hate having to drill down into each individual contact's page to see what emails have been sent. 

And I'm still not sure how to fully integrate the Zoho Mail Add-on into my Zoho CRM. I'm looking for someone I can have an offline email conversation with about that. 

Thanks.