SMTP zoho email + prestashop problem

SMTP zoho email + prestashop problem

Hi, 

i just created an email for my domain with an e-shop built on prestashop... however, after setting the SMTP ( myemail@mydomain.com, password is correct, server is smtp.zoho.com, port 465, SSL)
i still get an error message saying i should check my settings.

with gmail address it works fine, but zoho has a problem..

anybody encountered this problem, or has any idea or solution?

thanks a lot.