SMTP Mail via outlook.com

So far I have been using the following mail config to send mail via outlook.com:

MAIL_MAILER=smtp
MAIL_HOST=smtp-mail.outlook.com
MAIL_PORT=587
MAIL_USERNAME="[email protected]"
MAIL_PASSWORD="example"
MAIL_ENCRYPTION=starttls
MAIL_FROM_ADDRESS="[email protected]"
MAIL_FROM_NAME="${APP_NAME}"

This is no longer possible:

535 5.7.139 Authentication unsuccessful, basic authentication is disabled.

..since MS disabled basic auth mid September: https://support.microsoft.com/en-us/office/modern-authentication-methods-now-needed-to-continue-syncing-outlook-email-in-non-microsoft-email-apps-c5d65390-9676-4763-b41f-d7986499a90d

Does somebody have a working setup / config snippet for outlook.com?