It would appear the Commento project is abandoned by its creator since more than a year ago. Any chance we could see a move to the fork that is being maintained (Commento++):
Best posts made by axbom
Commento abandoned, maybe move to commentoplusplus
RE: Castopod Host - open-source hosting platform made for podcasters who want engage and interact with their audience.
Nice, this would truly be the app that completes my dream setup on Cloudron.
RE: Has something changed with Ghost email config?
@jdaviescoates Got it working. After I changed the support email address everything seems okay.