The current pre-release of the client ("pioneer" in the version) is only compatible to itself. So you can only play with other testers. Please be aware!
J
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johnrobertblogg
@johnrobertblogg
Honestly speaking, [[pii_email_9adeb2eb81f173c673a5]](https://teatimeflip.com/how-to-fix-outlook-pii_email_9adeb2eb81f173c673a5-error-code/) is just an email error alert. Whenever you notice this error on your screen, you must resolve it. Though the error is not serious, it may alter and modify your email settings.