How do I associate only specific emails with a potential?

How do I associate only specific emails with a potential?

Hi,

How do I associate only specific emails with a potential?   Right now it seems the way zoho crm works is once email is setup, if you kick on a potential, you will see every communication between the primary contact and you.   What if that primary contact is involved with 3-4 projects.   I really don't want to see every email correspondence?

Cheers,
Michael