Grafana SMTP notification with Outlook

Grafana
,
1

Hi,

Can anyone help me to configure Grafana SMTP with Outlook?
We are using Grafana helm charts and adding the below code inside chart values.

garafna.ini

smtp:
      enabled: true
      host: smtp-mail.outlook.com:587
      from_address: <my_ouutlook_username>
      passwordKey: "my_outlook-password"
      userKey: "user"

But when I trigger a test alert it shows the following error.

logger=alerting.notifier.email t=2023-06-27T13:51:19.877310434Z level=error msg=“Missing receiver”
logger=alerting.notifier.email t=2023-06-27T13:51:19.877357241Z level=error msg=“Missing group labels”

I tried following but still had no luck

startTLS_policy = NoStartTLS

Any help is appreciated.