Nullmailer: Mailqueue Length
|Distribution:||official part of Check_MK|
This check monitors the number of deferred mails in the outgoing mail
queue, as sent by the linux agent of Checkmk.
This check creates one service per host which represents the state
of the outgoing mailqueue.
The check will result in WARNING/CRITICAL states when the number of items
in the queues have reached the defined thresholds.
One service is created on each system which provides the nullmailer-send command.