Email alert error in grafana, when i am trigger the test email notification

1

The below error i am getting when i am trying to trigger the mail from grafana

grafana_1 | t=2018-09-21T09:54:08+0000 lvl=info msg=“Sending alert notification to” logger=alerting.notifier.email addresses=[mymailid@gmail.com]
grafana_1 | t=2018-09-21T09:54:08+0000 lvl=eror msg=“Failed to send alert notification email” logger=alerting.notifier.email error=“dial tcp 127.0.0.1:25: getsockopt: connection refused”

2

You smtp settings (in grafana ini) seems to be incorrect or the smtp server cannot be reached

3

yes smtp configuration problem, we fixed it
Thank you

4

excuse me, how to fixed smtp configuration?
I can’t receive test email .