I guess the good news is I can create an individual forward rule from my new Inbox since "forward all email" is a completely broken function. I added a rule to forward all emails from [email protected] to my original account and that's working so far. Of course in my original Inbox it now shows the email coming from myself (the new account) vs Marriott but I can live with that for now. Just super frustrating as this worked for many years until two weeks ago and something inexplicably changed.

-RM