1. On your iPhone Home screen, tap the Settings icon (the Gears icon).

Zimbra-iPhone-001.png 
Scroll down and select Mail, Contacts, Calendars.

Zimbra-iPhone-002.png

2. Select Add Account.

Zimbra-iPhone-003.png 


3.  Choose Other

4.  Choose Add Mail Account

5.  Fill in the information and click Next

6.  Incoming & Outgoing mail server 

Host name:  zmail.macworkshops.com
User name:  example@domain.com  (full email address)
Password:  

7.  After adding the account you may wish to edit the advanced settings