When the screen looks like the image below, select Other at the bottom and tap Add email account.
The Add new account screen will be displayed. Enter the following information and tap Next.
Name
Your name
Mail
<UEC Account>@edu.cc.uec.ac.jp
Password
UEC account password
Information
Please set as desired.
Make sure that the button at the top of the screen is set to IMAP, and enter the following information in the Incoming mail server and Outgoing mail server.
Incoming mail server
Host name
imap.cc.uec.ac.jp
User name
UEC account
Password
UEC account password
Outgoing mail server
Host name
mx-delivery.uec.ac.jp
Do not enter the username and password of the sending mail server.
Once you have entered all the above information, tap Next in the upper right corner.