Yahoo email error - Microsoft Community
answers.microsoft.com › en-us › outlook_comNov 13, 2020 · Think Yahoo did something to bar access. Any advice is welcome. UPDATE: looks like this process does not work on an existing POP3 Yahoo account in Outlook (even the latest Outlook 365), or at least it doesn't on mine. But if you remove your Yahoo account in Outlook and recreate it as a new IMAP account, then it works very well.