In alertmanager.yml,I tried smtp_require_tls: false in global and insecure_skip_verify: true in receivers,
both of them failed with: level=error ts=2022-04-12T07:11:19.061Z caller=dispatch.go:354 component=dispatcher msg="Notify for alerts failed" default/email[0]: notify retry canceled after 8 attempts: establish TLS connection to server: x509: certificate signed by unknown authority" -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/c77b2f68-a001-422b-b94b-da0b83eedc78n%40googlegroups.com.
