Unable to transmit ORAR information to remote server '%1' over send connector '%2'. Message '%3' will not be delivered to recipient '%4'.
Unable to stop the Cluster service on '{0}'. Cluster state: {1}. You can try to manually stop the Cluster service by running ...
Unable to train mailbox '{0}' because there are not enough messages. Please run Get-MailboxComplianceConfiguration to see ...
Unable to transmit long ORAR address '%1' to remote server '%2' over send connector '%3'. Message '%4' will not be delivered ...
Unable to transmit long ORAR address '%1' to remote server '%2' over send connector '%3'. Message '%4' will not be delivered ...
Unable to transmit ORAR information to remote server '%1' over send connector '%2'. Message '%3' will not be delivered to ...
Unable to transmit ORAR information to remote server '%1' over send connector '%2'. Message '%3' will not be delivered to ...
Unable to transmit RDST (Routing Destination) to remote server '%1' over send connector '%2'. Message '%3' will not be delivered ...
Unable to transmit RDST (Routing Destination) to remote server '%1' over send connector '%2'. Message '%3' will not be delivered ...
Unable to validate the TLS certificate of the smart host for the connector %1. The certificate validation error for the certificate ...