mailbox: no hierarchy walk when deleting uuid mailboxes #4764
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elliefm
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This error should only occur when an actual problem happens, not routinely for nearly every delete
rsto
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Dec 8, 2023
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Skip the hierarchy walk component of
mailbox_delete_cleanup()when the mailbox being deleted uses UUID storage (which has no hierarchy on disk). This prevents it inadvertently trying to delete the single character hash directories and then logging spurious "Remove of supposedly empty directory %s failed" messages when they're inevitably not empty. At Fastmail, this message is currently spuriously logged around 100,000 times a day...