@klaws Mail Report just let you know in time any issues that could occur.
At least for me it helps a lot dealing with pfsense clusters.
like when some CARP state changes states (master or backup),
17:51:09 HA cluster member "(email@example.com): (IXL3_VLAN13_IT_ADMINS)" has resumed CARP state "BACKUP" for vhid 12
when WANs went offline or online in gateway groups:
11:07:07 MONITOR: WAN_ROUTERA_WAN2_GW is available now, adding to routing group GW_GROUP x.x.x.225|172.16.2.2|WAN_ROUTERA_WAN2_GW|34.651ms|87.308ms|18%|online|loss
when services stop working and watchdog service detect and handle the situation,
9:26:00 Service Watchdog detected service openvpn stopped. Restarting openvpn (OpenVPN server: Internal Devices)
when rules cannot load:
15:42:40 There were error(s) loading the rules: /tmp/rules.debug:51: cannot load "/var/db/aliastables/pfB_NAmerica_v6.txt": Invalid argument - The line in question reads : table <pfB_NAmerica_v6> persist file "/var/db/aliastables/pfB_NAmerica_v6.txt"
when XMLRPC communication fails:
17:29:59 A communications error occurred while attempting to call XMLRPC method restore_config_section:
16:43:28 Exception calling XMLRPC method restore_config_section # Impossible to encode value '' from type 'NULL'. No analogous type in XML_RPC.