Free Yahoo account cann't setup "POP & Forwarding"


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Hi Experts

I have two free yahoo accounts.

One of them I was able to forward it to my gmail account by following below steps:

Opening Yahoo!7 Mail Your Way: Opening Yahoo!7 Mail in an Email Application | Yahoo!7 Mail Help

Other one whenever I try to access "POP & Forwarding" option (following same steps to my first one) , I will be presented with the below screen:


As a consequence I end up not able to forward my second yahoo account to my gmail account