Users may experience a “Bandwidth quota exceeded” error in the Gmail Sidebar; we are monitoring.
Started:
Apr 27, 2026 17:06 UTC
Resolved:
Apr 28, 2026 20:06 UTC
Updates
Apr 27, 2026 17:08 UTC
Our initial findings indicate this is related to a known issue on Google’s side. Refer to this Issue Tracker - https://issuetracker.google.com/u/0/issues/505172128
We are actively monitoring and assessing the impact on our users.
As a temporary workaround, reinstalling or reopening the sidebar may resolve the issue in some cases.
We’ll share updates as more information becomes available.