I'm not allowed to use emails in certain scenarios, so it would be nice to configure alert via other means, in my case either telegram or slack or mattermost.
exec on specific situation and that's how I initially configured
exec won't notify, when situation returns to normal ( compared to alert ).
I'm trying to find config example where I could run custom binary/script on alert instead of email as in
set alert email@example.com, but it seems to be the only option.