Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi Piet mostert
If all your visible settings are already set to Dutch, but Microsoft service emails still arrive in Portuguese, the issue may be coming from an older account-side locale or backend language setting rather than Outlook itself. Outlook language settings do not control all Microsoft service emails.
In that case, it may need Microsoft Support to check and reset the account language on their side, since the normal profile and region settings already appear correct. This is an inference from how Microsoft separates app settings from broader account/service settings
I hope you find this helpful
♠ ♠ Ace ♠ ♠