Introduction
Sometimes, we need to remove Dovecot Solr to help the servers load as Java applications can sometimes cause some load on a server and make things run slower.
Procedure
To uninstall cPanel's Dovecot Solr, you will need to go into WHM as root and then go to page:
Home >> cPanel >> Manage Plugins
Once that is done, just click on the uninstall button for the Dovecot Solr, and you are all set!