Configure mail alerts via Grafana => PMM2 DOCKER installation => Google Cloud

I am planning to install pmm-server on a Google compute instance via docker and want to configure PMM2 for my database which is hosted in cloudsql instance [mysql/postgresql] 
In such scenario how can i configure alerts and mail notifications using Grafana
When i am trying to do the same i am getting error Cannot Send mail notification 
Have tried all the things which is posted in the following link
https://www.percona.com/blog/2017/01/23/mysql-and-mongodb-alerting-with-pmm-and-grafana/
Don’t we have detailed documentation on the same 

Thanks 



Oddly enough…I just finished a blog post that I’ve not yet released but if you want I’ll PM it to you and you can verify it works for you and I’ll then release it to the world or incorporate any changes you notice.  

Hi Steve,
Thanks for that , I would love to try it 
Thanks 

@steve.hoffman can you please share it with me as well, i am trying to configure alerts via grafana in pmm2 2.10.0.

Currently i am using alert manager bt creating alertrules.

Regards,

Kalyan

Here is a blog post of how to setting up email in PMM.

https://www.percona.com/blog/2020/07/07/enable-email-sending-in-percona-monitoring-and-management-2/