Mail items unarchived are not achieved again when auto-archive runs

Mail items unarchived are not re-achieved when auto-archive runs
Mail items beyond the expire/reduce parameters after being unarchived, expire/reduce deletes them.

This is a defect and has been reported to development.

Once an item is unarchived it will wait 7 days (the re-archive grace period) before re-archiving and not the auto-archive time period that the user set (like 30 days). The auto-archive, the re-archive and the expire/reduce are not controlled by the last modified time. It is based on the BEGIN_SECS (or delivered date) or END_SECS for appointments.