mod_muc: Inherit mod_mam if globally loaded This will load mod_muc_mam for all MUC components if mod_mam is enabled globally in the config file. This behaviour can be prevented by explicitly disabling mod_mam and mod_muc_mam in the config, under the Component: Component "conference.example.com" "muc" -- Don't enable MAM on this MUC component: modules_disabled = { "mam", "muc_mam" }