For most of your users, it will be their first email account. Of course it is the one which has tons of personal data and nostalgic memories. Just that one did not login for an year, you CAN NOT wipe their account.
It is hurting really. I had my first of love letters to job offers in that inbox, It is a lot more. Please restore my data. ( even if you want a cost for it I am willing to pay ). What you are doing is not good.
Margaret Rose LiPuma commented
I 100% agree. All my emails are gone. I had no idea...my Brother's birthday was last Friday - he killed himself 13 years ago - and I had saved emails and photos of the two of us in this Yahoo account. I just logged in after about a year or two of not being in Yahoo to grab some of those old messages and look back - yet everything I Had saved, old emails from him, work portfolio, contacts, are completely gone.
How can we get these messages back? Is there an archive of them somewhere? Or did you just swipe away our lives Yahoo?