Zohomail with dj event planner

Zohomail with dj event planner

I am trying to configure connectivity between our new CRM application called dj event planner. We have successfully have the imcoming portion configured correctly using pop.zoho.com
However, outgoing is an issue.
We are trying to setup outgoing email as
Smtp.zoho.com port is 465
My full email address and password.
This is the error we are getting