security code upon changing email addresses

[drakonok]

I recently changed the email address associated with my ebay account and received an email to this address which gives me a 6 digit security code, but I have no idea where to enter it! It says it expires in 15 minutes, so I will have to try again. But what am I supposed to do with this exactly?

[katzrul15]

You will enter it at login

First screen will be your email addy or account user ID and then after you hit "enter" it will ask for the code.  We do it daily, as we have ours set up with DUO.