Email functionality - Send Feedback and/or list of packages for DB upload as a CSV file

[mayank-procogia]

If someone from a pharmaceutical company needs to upload a lot of R packages to a database, it's easier for them to just email a list of packages in a CSV file instead of waiting a long time to upload them through the app's interface. So, we can add a new option in the app for them to email the CSV file directly to the app developers, who can then upload it via SQL commands. This email feature can be set up using the blastula package.

I can come up with a POC for this since I have implemented it earlier for enterprise applications with Outlook emails.