Zoho Mail
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Resources
API
FAQ
IMAP server
Incoming Server Settings (Organization users with a domain-based email address, you@yourdomain.com):
Incoming Server Name: imappro.zoho.com
Port: 993
Require SSL: Yes
Username: you@yourdomain.com
SMTP server
Outgoing Server Settings (Organization users with a domain-based email address, you@yourdomain.com):
Outgoing Server Name: smtppro.zoho.com Port: 465 with SSL or
Port: 587 with TLS
Require Authentication: Yes Username: you@yourdomain.com