Yep, and it was even more aggravating. > have three gmail accounts > primary, name.surname@gmail.com > secondary, name.surname.purchases@gmail.com > tertiary, name.surname.work@gmail.com > secondary and tertiary have primary as a recovery address > log in/out once a week in 2nd and 3rd > last August, try to log into name.surname.work > "Password is incorrect" > WTH?! of course it's correct. > try several times, Googl…
Perhaps you're not supposed to have more than 1 gmail account, and the assumptions in their code cannot deal with more than 1 account per user, or worse, they actively try to discourage it.
There could be many useful and useless reasons for why accounts get flagged, but using multiple accounts isn't one in my experience.