modules:
    mod_pottymouth:
        blacklists:
            default: /etc/ejabberd/modules/mod_pottymouth/blacklist_en.txt
            en: /etc/ejabberd/modules/mod_pottymouth/blacklist_en.txt
        charmaps:
            default: /etc/ejabberd/modules/mod_pottymouth/charmap_en.txt
            en: /etc/ejabberd/modules/mod_pottymouth/charmap_en.txt