i can't send SMTP email using ZOHO settings ?

i can't send SMTP email using ZOHO settings ?

hello every one ,

i am a new with ZOHO , i have Mail Premium Trial Plan with ZOHO . i have some problems to send SMTP emails using ZOHO settings .

my question is :

can i use my SMTP script to send SMTP email using ZOHO settings ? if yes , what is the correct setting should i use to send SMTP email ?? . what is Server Host and what is the port ? i used these settings to send SMTP email :

IMAP Server Host ( out ): smtppro.zoho.com
port: 465

but these settings failed . i get the error message from my browser which is :

Failed to connect to smtppro.zoho.com:465 [SMTP: Invalid response code received from server (code: -1, response: )]

please help me to solve this problem to let me sending SMTP emails to my customers using ZOHO settings .