We have completed re-authentication for affected email accounts, and our monitoring confirms the issue is resolved. Email syncing and sending/receiving are operating normally.

Nylas has resolved the root cause of the issue. We are actively working to re-authenticating affected email accounts and continuing to monitor the impact.

We have identified the issue as an incident with our third-party email and calendar provider, Nylas. Their team is actively investigating, and we are monitoring for updates.