SMTP Configuration settings for Zoho Mail - SSL

Outgoing Server Name: smtp.zoho.com
Port: 465
Security Type: SSL

Require Authentication: Yes.

Email address should match the email address/ aliases of the account, for which the authentication details are provided.

SMTP Configuration settings for Zoho Mail - TLS

Outgoing Server Name: smtp.zoho.com
Port: 587
Security Type: TLS

Require Authentication: Yes.

Email address should match the email address/ aliases of the account, for which the authentication details are provided.