Some users’ quarantine notifications aren’t being received in their configured mailbox language in Exchange Online

Title: Some users’ quarantine notifications aren’t being received in their configured mailbox language in Exchange Online

User Impact: Users’ quarantine notifications aren’t being received in their configured mailbox language in Exchange Online.

More info: Affected users may incorrectly see that all quarantine notifications are being received in English when their mailbox has a different language configured.

Current status: We’ve determined that a recent standard service update inadvertently contains a code regression, which is resulting in impact. We’re deploying a fix to repair the regression and anticipate impact will be remediated by our next scheduled update.

Scope of impact: Impact is specific to some users with quarantine notifications enabled who are served through the affected infrastructure.

Root cause: A recent standard service update inadvertently contains a code regression, which is resulting in impact.

Next update by: Monday, April 8, 2024, at 7:00 PM UTC