Step 1 (On Your computer)
Login to my.liu.edu and open your mailbox. (This should be done on a trusted computer).
Click on your profile icon in the upper right hand corner, and click on My Account. On the next screen, select Sign in & Security.
(if adding your account to a new phone skip to step 5. If this is a first time set up continue below.)
Click on 2 Step Verification, then click Get Started and enter your phone number.
Enter the 6 Digit Code that was sent to your phone. Click next. Then click Next.
Click on the white back arrow, then click on App Passwords.
From the drop down select Mail, then select Other. Give this profile a name then click Generate.
Click Generate again, and a random 16-digit password would then be generated.
Write this password down, you will need it in the next few steps.
On your phone, go to the default mail application and add a new account.
Select other, then enter your full LIU email address and the 16 digit password from earlier.
You are done.