What are the settings for iphone to receive my email?

What are the settings for iphone to receive my email?

Zoho Mail as IMAP account

The server details to set up Zoho Mail as IMAP in Apple Devices iPhone or iPad are: 

Incoming Server Details

Host : imap.zoho.com 
Port : 993
SSL : On

Outgoing Server Details

Host : smtp.zoho.com
Port : 465
SSL : On

Zoho Mail as POP account

The server details to set up Zoho Mail as POP in Apple Devices iPhone/ iPad are:

Incoming Server Settings (Personal Users)

For Personal Users with email address as username@zoho.com

Incoming Server Name : pop.zoho.com
Port : 995
Require SSL : Yes  
Username : username@zoho.com

Incoming Server Settings (Org Users)

For Organization Users with domain based email address you@yourdomain.com

Incoming Server Name : poppro.zoho.com
Port : 995
Require SSL : Yes  
Username : you@yourdomain.com 

Outgoing Server Settings:

Outgoing Server Name : smtp.zoho.com
Port : 465, SSL or
Port : 587, TLS
Require Authentication : Yes

The step by step instructions with images, to set up your Zoho Mail account in iPhone/ iPad are available in this help page.