Does anyone have a list of the Exchange Mailbox Alerting Properties - Status numbers and their corresponding meanings?
There are three status codes:
Status code of "1" means the mailbox percentage of quota used is less than or equal to the "warning" threshold.
Status code of "5" means the mailbox percentage of quota used is greater than the "warning" threshold but less than or equal to the "critical" threshold.
Status code of "6" means the mailbox percentage of quota used is greater than the "critical" threshold.
These meanings may vary somewhat depending on the "Mailbox Percentage of Quota Threshold" conditions defined for the Exchange database(s).