Name: Your Name (What ever you want)
Email: Your email address is your username
Password: Your show.co.kr account password
Description: show.co.kr
Click Next Button
Hostname: pop.show.co.kr
Username: Your email address is your username
Password: Your show.co.kr account password
Hostname: smtp.show.co.kr
Username: Your email address is your username
Password: Your show.co.kr account password
Click Save Button
Use SSL: None
Authentication: Password
Server Port: 110
Use SSL: None
Authentication: Password
Server Port: 25
You can login show.co.kr and Signup for show.co.kr new account on your iPhone from here.