Email integration

Email integration

Dear,

I am a free Zoho CRM user since several years.
Due to the amount of clients and in order to have total controll, I wanted to upgrade to a version that has email integration. This starts from the Professional version, so I decided to subscribe but the system only admits at least 2 users.

I'm the only user!

Is there any way to have a version that includes email integration for only ONE user?

Thanks in forward