You can configure your Zoho Mail account on any standard IMAP client with the configuration details given below.
Incoming Server Settings (Organization users with domain based email address,you@yourdomain.com):
Incoming Server Name: imappro.zoho.com
Port: 993
Require SSL: Yes
Username : you@yourdomain.com
Outgoing Server Settings:
Outgoing Server Name: smtp.zoho.com
Port: 465 with SSL or
Port: 587 with TLS
Require Authentication: Yes
You might require an Application-specific Password to set up the account for other devices you have enabled Two-factor Authentication.
User Name: Enter your Zoho user name or your complete Zoho Mail address. If your domain is hosted with Zoho, then your email address will be in the format you@yourdomain.com.
Email Address: Enter Your Zoho Mail address. If your domain is hosted with Zoho, then your email address will be in the format you@yourdomain.com.
Password: Enter your Zoho account password. (You might require an Application-specific Password if Two-factor Authentication is enabled).