In Zoho Projects is there a place to add client emails and correspondence to a project?

In Zoho Projects is there a place to add client emails and correspondence to a project?

I'd like to have a place where I can have all email correspondence with clients so no matter who works on the project, they can know what has been discussed. I can upload an .eml file but it only shows as HTML code. I need to be able to shown the full string with attachments. Does anyone know how I can do this?