[url]https://github.com/grafana/grafana/issues/9764[/url]
lvl=eror msg=“Failed to send alert notification email” logger=alerting.notifier.email error=“unencrypted connection”
Hi liuqian,
We ship Grafana 4.6.1 in PMM 1.5.0, but we built it with Go 1.9.2.
We will try to verify and fix this issue.