Exchange 2007 Mailbox Server Role Not Able To Reach Hub Transport In Local Site
AIS Monitoring Platform has discovered that the Mailbox Server role not able to reach Hub Transport in local Site. The Messages Queued for Submission performance counter indicates the number of messages in the mailbox store that are ready to be sent and are waiting to be submitted to a transport server. This alert indicates that that the number of messages in the mailbox store that are queued for submission to a transport server has been greater than 25 for 15 minutes. This may be caused by problems with the Microsoft Exchange Mail Submission service on the Mailbox server, higher than normal load on the transport server, or a resource bottleneck on the transport server.
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Last modified April 17, 2020