e-mails send from ZOHO CRM do not appear in ZOHO Mail

e-mails send from ZOHO CRM do not appear in ZOHO Mail

Hello,

I send e-mails using Free version of Zoho CRM.  I followed instructions for connecting it to free account at ZOHO Mail, but see no module for activation of the link.  Is the reason I cannot see CRM initiated e-mails because I am using free account or am I doing something worng and should be able to connect them?
Please help!
Thank you!