You can still get it from f-droid (https://f-droid.org/en/packages/eu.faircode.email/ https://f-droid.org/en/packages/eu.faircode.email/). It still works great

You can still get it from f-droid (https://f-droid.org/en/packages/eu.faircode.email/ https://f-droid.org/en/packages/eu.faircode.email/). It still works great even if there is no further development. I much prefer it to the K-9 email client. The main thing I love is that it blocks all images by default whilst still keeping the email readable.