rules update node

Solved!!!
with this rules, but now for every author node registration send 2 email!! ;-(

{ "rules_estasia_invio_mail_sblocco_viaggio_senza_acconto" : {
    "LABEL" : "ESTASIA - Invio Mail Sblocco Viaggio SENZA ACCONTO",
    "PLUGIN" : "reaction rule",
    "OWNER" : "rules",
    "REQUIRES" : [ "rules", "php", "rules_i18n", "mimemail" ],
    "ON" : { "node_update--eventi" : { "bundle" : "eventi" } },
    "IF" : [
      { "AND" : [
          { "node_is_of_type" : { "node" : [ "node" ], "type" : { "value" : { "eventi" : "eventi" } } } },
          { "data_is" : { "data" : [ "node:field-eventi-richiesta-acconto" ], "value" : "0" } },
          { "data_is" : { "data" : [ "node:field-viaggio-bloccato" ], "value" : "0" } }
        ]
      }
    ],
    "DO" : [
      { "entity_query" : {
          "USING" : {
            "type" : "node_registration",
            "property" : "node",
            "value" : [ "node" ]
          },
          "PROVIDE" : { "entity_fetched" : { "load_node_registration_id" : "Entit\u00e0 caricata" } }
        }
      },
      { "LOOP" : {
          "USING" : { "list" : [ "load-node-registration-id" ] },
          "ITEM" : { "list_item" : "Elemento attuale dell\u0027elenco" },
          "DO" : [
            { "mimemail" : {
                "USING" : {
                  "key" : [ "list-item:email" ],
                  "to" : [ "list-item:email" ],
                  "subject" : "Aggiornamento Prenotazione \u003Cstrong\u003E\u003C?php print $node-\u003Etitle; ?\u003E\u003C\/strong\u003E",
                  "body" : "\u003C?php \r\nglobal $base_url;\r\n$nodo = node_load($node-\u003Enid);\r\n\/\/$path = drupal_realpath($nodo-\u003Efield_eventi_foto_evento[\u0027und\u0027][0][\u0027uri\u0027]);\r\n$path = file_create_url($nodo-\u003Efield_eventi_foto_evento[\u0027und\u0027][0][\u0027uri\u0027]);\r\n$user = user_load($list_item-\u003Euid);\r\n$start = $node-\u003Efield__eventi_data[\u0027und\u0027][0][\u0027value\u0027];\r\n$start = date(\u0022d-m-y\u0022, strtotime($start));\r\n$desc = $node-\u003Efield_eventi_descrizione[\u0027und\u0027][0][\u0027value\u0027];\r\n$descrizione = substr($desc, 0, 200) . \u0027...\u0027;\r\n$alias = drupal_get_path_alias(\u0027node\/\u0027.$node-\u003Enid);\r\n\r\n?\u003E\r\n\u003Ctable style=\u0022background-color: #eeeeee; width: 700px; margin-left: auto; margin-right: auto;\u0022 cellpadding=\u00225px\u0022\u003E\r\n\u003Ctbody\u003E\r\n\u003Ctr style=\u0022height: 153px;\u0022\u003E\r\n\u003Ctd style=\u0022text-align: center; height: 153px; width: 100%;\u0022\u003E\u003Cimg style=\u0022align-text: center;\u0022 src=\u0022\u003C?php print $base_url.\u0027\/sites\/all\/themes\/theme925\/logo.png\u0027; ?\u003E\u0022 alt=\u0022estasiatravel.com\u0022 width=\u0022407\u0022 height=\u0022150\u0022 \/\u003E\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr style=\u0022height: 33px;\u0022\u003E\r\n\u003Ctd style=\u0022text-align: center; height: 33px; width: 100%;\u0022 valign=\u0022center\u0022\u003E\r\n\u003Cp\u003E\u003Cem\u003E[site:slogan]\u003C\/em\u003E\u003C\/p\u003E\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr style=\u0022height: 73px;\u0022\u003E\r\n\u003Ctd style=\u0022text-align: center; height: 73px; width: 100%;\u0022\u003E\r\n\u003Ctable style=\u0022width: 80%; background-color: white; margin-left: auto; margin-right: auto;\u0022\u003E\r\n\u003Ctbody\u003E\r\n\u003Ctr\u003E\r\n\u003Ctd\u003E\r\n\u003Ch2\u003EViaggio Confermato\u003C\/h2\u003E\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr\u003E\r\n\u003Ctd\u003E\r\n\u003Ch1\u003E\u003Cstrong\u003E \u003C?php print $node-\u003Etitle; ?\u003E\u003C\/strong\u003E\u003C\/h1\u003E\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr\u003E\r\n\u003Ctd\u003E\u003Ca href=\u0022\u003C?php print $alias; ?\u003E\u0022\u003E\u003Cimg style=\u0022display: block; margin: 0; border: 0; background: #eeeeee;\u0022 src=\u0022\u003C?php print $path; ?\u003E\u0022 alt=\u0022More\u0022 width=\u0022540\u0022 height=\u0022220\u0022 \/\u003E\u003C\/a\u003E\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr\u003E\r\n\u003Ctd\u003E\r\n\u003Ch4\u003E\r\n Ciao \u003C?php print $user-\u003Ename; ?\u003E,\u003Cbr\u003E\r\n\t\t\t   Ti informiamo che il viaggio e\u0027 stato confermato!! \u003Cbr\u003E\r\n\t\t\t  ----- La data di Partenza \u00e8 \u003C?php print $start; ?\u003E ----- \u003Cbr\u003E\r\n\t\t\t \u003Chr\u003E\r\n\t\t\t  Lo Staff ti Aspetta!!!!\r\n\t\t\t   Puoi Verificare la tua registrazione al seguente link\u003Cbr\u003E\r\n\t\t\t   \u003Ca href=\u0022\u003C?php echo $base_url.\u0027\/registration\/\u0027.$list_item-\u003Eregistration_id; ?\u003E\u0022\u003EVedi Registrazione\u003C\/a\u003E\r\n\u003C\/h4\u003E\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003C\/tbody\u003E\r\n\u003C\/table\u003E\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr style=\u0022height: 68px;\u0022\u003E\r\n\u003Ctd style=\u0022text-align: center; height: 68px; width: 100%;\u0022\u003E\u003Chr width=\u002290%\u0022 \/\u003E\r\n\u003Ctable style=\u0022width: 100%; margin-left: auto; margin-right: auto;\u0022\u003E\r\n\u003Ctbody\u003E\r\n\u003Ctr\u003E\r\n\u003Ctd style=\u0022width: 70%; text-align: left;\u0022\u003E\r\n\u003Ch5\u003E[site:token-azienda]\u003C\/h5\u003E\r\n\u003C\/td\u003E\r\n[site:social-firma-email]\r\n\u003C\/tr\u003E\r\n\u003C\/tbody\u003E\r\n\u003C\/table\u003E\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003Ctr style=\u0022height: 23px;\u0022\u003E\r\n\u003Ctd style=\u0022text-align: center; height: 23px; width: 100%;\u0022\u003E\r\n[site:civatours-firma]\r\n\u003C\/td\u003E\r\n\u003C\/tr\u003E\r\n\u003C\/tbody\u003E\r\n\u003C\/table\u003E",
                  "language" : [ "" ]
                },
                "PROVIDE" : { "send_status" : { "send_status_no_accont" : "Send status" } }
              }
            }
          ]
        }
      }
    ]
  }
}