r283492

You can do an equivalent thing on your own machine with https://github.com/rss2email/rss2email

pabs3
Some other open source projects for self-hosted RSS to email:

https://feed2exec.readthedocs.io/ https://github.com/feed2imap/feed2imap

Also some tools for converting non-RSS websites to RSS:

https://github.com/RSS-Bridge/rss-bridge https://git.ao2.it/tweeper.git