System I/O error

​Error: System I/O error.

This error indicates that the Source or Destination IMAP system experienced an I/O error, preventing a read or write. These errors are entirely outside our control and are used by the IMAP system to report an outage or data corruption problem.


We recommend the following:

  1. Contact your hosted service provider or email system administrator.
  2. Log the subject of failed items.
  3. Retry failed items (subjects will be logged).
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