Nagios Support Forum

Hi, We probably figured out what the issue is. We enabled the debug logs for SMTP and saw this in the logs: SMTP server error: MAIL FROM command failed Detail: Message submission rate for this client has exceeded the configured limit We adjusted the limit accordingly on our SMTP server and will moni...

Hello, We have configured NagiosXI to send emails to a specific contact groups. When we experience events relating to the hosts we have configured this for, we do see on the NagiosXI web UI that notifications reported they were sent, however, the users never get some of these emails. At certain inst...