I have a Zoho One account for my company. We only require a few users to use the CRM and the suite of apps. Many of my employees do not require to use the crm and many act as agents - thus they would require an email address from my company. Is it possible to sign them up for the $3 email account instead of paying $90 for every user? I have been looking into how to do this but cant find a solution.

If this isnt possible, then I guess I would have to switch my mail server over to MS or Google.