Mass Mailing flow for Developer Communities Powered by Power Automate, Office 360 and Azure(Power Platform Services Environment).
Since Google/Gmail has banned python scripts and now not properly working with Uipath too, so this is an POWER Alternate or rather a better option to this issue. This Microsoft Power Automate Flow can help you connect to any database from your Onedrive and Office/Outlook Account to take Dynamic functions and Power Automate flows for mass mailing individuals with many customizations(Machine Learning Mail Content Sentiment Analysis coming soon).