The smtp collector exposes metrics about the IIS SMTP Server.
Collector is currently in an experimental state and testing of metrics has not been undertaken. Feedback on this collector is welcome.
| Metric name prefix | smtp |
| Data source | Perflib |
| Enabled by default? | No |
If given, a virtual SMTP server needs to match the whitelist regexp in order for the corresponding metrics to be reported.
If given, a virtual SMTP server needs to not match the blacklist regexp in order for the corresponding metrics to be reported.
| Name | Description | Type | Labels |
|---|---|---|---|
windows_smtp_badmailed_messages_bad_pickup_file_total |
Total number of mailformed pickup messages sent to badmail | counter | server |
windows_smtp_badmailed_messages_general_failure_total |
Total number of messages sent to badmail for reasons not associated with a specific counter | counter | server |
windows_smtp_badmailed_messages_hop_count_exceeded_total |
Total number of messages sent to badmail because they had exceeded the maximum hop count | counter | server |
windows_smtp_badmailed_messages_ndr_of_dns_total |
Total number of Delivery Status Notifications sent to badmail because they could not be delivered | counter | server |
windows_smtp_badmailed_messages_no_recipients_total |
Total number of messages sent to badmail because they had no recipients | counter | server |
windows_smtp_badmailed_messages_triggered_via_event_total |
Total number of messages sent to badmail at the request of a server event sink | counter | server |
windows_smtp_bytes_sent_total |
Total number of bytes sent | counter | server |
windows_smtp_bytes_received_total |
Total number of bytes received | counter | server |
windows_smtp_categorizer_queue_length |
Number of messages in the categorizer queue | gauge | server |
windows_smtp_connection_errors_total |
Total number of connection errors | counter | server |
windows_smtp_current_messages_in_local_delivery |
Number of messages that are currently being processed by a server event sink for local delivery | gauge | server |
windows_smtp_directory_drops_total |
Total number of messages placed in a drop directory | counter | server |
windows_smtp_dsn_failures_total |
Total number of failed DSN generation attempts | counter | server |
windows_smtp_dns_queries_total |
Total number of DNS lookups | counter | server |
windows_smtp_etrn_messages_total |
Total number of ETRN messages received by the server | counter | server |
windows_smtp_inbound_connections_current |
Total number of connections currently inbound | gauge | server |
windows_smtp_inbound_connections_total |
Total number of inbound connections received | counter | server |
windows_smtp_local_queue_length |
Number of messages in the local queue | gauge | server |
windows_smtp_local_retry_queue_length |
Number of messages in the local retry queue | gauge | server |
windows_smtp_mail_files_open |
Number of handles to open mail files | gauge | server |
windows_smtp_message_bytes_received_total |
Total number of bytes received in messages | counter | server |
windows_smtp_message_bytes_sent_total |
Total number of bytes sent in messages | counter | server |
windows_smtp_message_delivery_retries_total |
Total number of local deliveries that were retried | counter | server |
windows_smtp_message_send_retries_total |
Total number of outbound message sends that were retried | counter | server |
windows_smtp_messages_currently_undeliverable |
Number of messages that have been reported as currently undeliverable by routing | gauge | server |
windows_smtp_messages_delivered_total |
Total number of messages delivered to local mailboxes | counter | server |
windows_smtp_messages_pending_routing |
Number of messages that have been categorized but not routed | counter | server |
windows_smtp_messages_received_total |
Total number of inbound messages accepted | gauge | server |
windows_smtp_messages_refused_for_address_objects_total |
Total number of messages refused due to no address objects | counter | server |
windows_smtp_messages_refused_for_mail_objects_total |
Total number of messages refused due to no mail objects | counter | server |
windows_smtp_messages_refused_for_size_total |
Total number of messages rejected because they were too big | counter | server |
windows_smtp_messages_sent_total |
Total number of outbound messages sent | counter | server |
windows_smtp_messages_submitted_total |
Total number of messages submitted to queuing for delivery | counter | server |
windows_smtp_ndrs_generated_total |
Total number of non-delivery reports that have been generated | counter | server |
windows_smtp_outbound_connections_current |
Number of connections currently outbound | gauge | server |
windows_smtp_outbound_connections_refused_total |
Total number of connection attempts refused by remote sites | counter | server |
windows_smtp_outbound_connections_total |
Total number of outbound connections attempted | counter | server |
windows_smtp_pickup_directory_messages_retrieved_total |
Total number of messages retrieved from the mail pick-up directory | counter | server |
windows_smtp_queue_files_open |
Number of handles to open queue files | gauge | server |
windows_smtp_remote_queue_length |
Number of messages in the remote queue | gauge | server |
windows_smtp_remote_retry_queue_length |
Number of messages in the retry queue for remote delivery | gauge | server |
windows_smtp_routing_table_lookups_total |
Total number of routing table lookups | counter | server |
This collector does not yet have explained examples, we would appreciate your help adding them!
This collector does not yet have any useful queries added, we would appreciate your help adding them!
This collector does not yet have alerting examples, we would appreciate your help adding them!