restore old emails!!!!
Lost all my lifetime emails because I missed this 1-2 notification emails to sign in to my account, Yahoo deleted all my emails after a single notification (for 10+, wait 15 years of emails!), giving me a notice of one month to get into it while not sending enough notifications to help transition the old emails out. These were not just emails but also email folders as well, websites such as Yahoo need to do much more to help transition the users out successfully over a period of time, in this case 6 months or more would have been better considering the number of years the emails go back! This is very unexpected out of an email service and company with such a popular brand name.

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dhvani p commented
Using this as a forum to provide my complaint because there seems to be no way to actually reach someone in person at Yahoo who can solve this issue.