--- enable_backup: false xmpp_server_archive_expiration: "never" xmpp_server_tls_protocol: "tlsv1_2+" xmpp_server_tls_ciphers: "\ DHE-RSA-AES128-GCM-SHA256:\ DHE-RSA-AES256-GCM-SHA384:\ DHE-RSA-CHACHA20-POLY1305:\ ECDHE-RSA-AES128-GCM-SHA256:\ ECDHE-RSA-AES256-GCM-SHA384:\ ECDHE-RSA-CHACHA20-POLY1305:\ !aNULL:!MD5:!EXPORT"