#Office365 App Passwords are considered legacy auth isn't this correctly understood, so disabled year-end even if an exception was filed

The deprecation of basic authentication will also prevent the use of app passwords with apps that don't support two-step verification.

https://learn.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/deprecation-of-basic-authentication-exchange-online , looks like it

Deprecation of Basic authentication in Exchange Online

Learn about deprecation of Basic authentication in Exchange Online

@FlemmingRiis The amount of waste this will produce... So many offices use MFCs for years. 💯 get the drive to eliminate passwords, but scan to email is entrenched in so many places. You can beg clients to change, but it's hard. Printer companies could help w/FW updates, but most want the new sale. Heck QuickBooks 21 on servers still requires app pwd for all but Google 🤷‍♂️ That's Intuit's fault, but still an issue. Copier companies are now selling 'add on' email relay svcs but clients not buying
@mspsadmin yeah its going to be noisy and will end up with some weird hacks to support old kit