Hi folks, When I am customizing the webadmin for rspamd extension, I realized that James does not yet support the appending guice `task-json` in the extension. I propose James should have a mechanism for that. My idea for do that is similar with that James already when custom something in extension (`guice.extension.module` in `extensions.properties`, `extensions.routes` in `webadmin.properties`)
I had a draft pull request: https://github.com/apache/james-project/pull/1104 Welcome any opinion on this, Thanks -- Tung, Tran Van
