Say why mailbox storage can read zero

Shipped

August 9, 2026 at 5:06 AM UTC

Author

kamo

Commit

9eec825

Mailbox bytes count only the mail Kamo actually hosts. An organization on Microsoft 365 or Google Workspace has its messages on that provider's disks, so its Mailboxes row is legitimately 0 — which, unexplained, reads as a broken number rather than a correct one.