1) Go to Settings 

2) Press Mail, Contacts, and Calendars

3) Press Add Account...

4) Scroll down to Other account type

5) Press Add Mail Account

6) Fill in account details

8) Choose POP as email type

9) Enter incoming mail server settings

10) Scroll down to enter outgoing mail
server settings and press Save

11) Wait for the settings (30 seconds) to verify
and when it shows as error, press Continue

12) It will move you back to Accounts, and you
need to go back into the mailbox to edit it again

14) Choose the primary SMTP server

15) Disable SSL and press Done

16) Wait for the verify and you will see ticks
that "send" emails (SMTP) is now working

17) Go back to Settings and into the
Advanced option

18) Modify the incoming server settings
as below

19) Press Done and wait for verify ticks to
confirm incoming mail settings work