Current email provider for email notifications imposes quota on sent emails. Therefore sending a lot of emails while testing the pipeline in a short timeframe leads to getting blocked. One should either find a different provider or ensure that the quota isn't reached while testing. Particularly when its used by multiple pipeline runs simultaneously, because currently 2 conditions are satisfied at the same time, i.e. a pull request and a push to a feature branch.
Current email provider for email notifications imposes quota on sent emails. Therefore sending a lot of emails while testing the pipeline in a short timeframe leads to getting blocked. One should either find a different provider or ensure that the quota isn't reached while testing. Particularly when its used by multiple pipeline runs simultaneously, because currently 2 conditions are satisfied at the same time, i.e. a pull request and a push to a feature branch.