Name: Your Name (What ever you want)
Email: Your email address is your username
Password: Your ukr.net account password
Description: ukr.net
Click Next Button
Hostname: imap.ukr.net
Username: Your email address is your username
Password: Your ukr.net account password
Hostname: smtp.ukr.net
Username: Your email address is your username
Password: Your ukr.net account password
Click Save Button
Use SSL: Yes
Authentication: Password
Server Port: 993
Use SSL: Yes
Authentication: Password
Server Port: 465 or 2525
You can login ukr.net and Signup for ukr.net new account on your iPhone from here.