1) found the index of "To: "from the export mail
iniziorigagrezza = indexOf(outputs('Export_email_(V2)')?['body'],'To: ')
2) get 2500 chars from the "To: " rigadest = substring(outputs('Export_email_(V2)')?['body'],variables('iniziorigagrezza'),2500)
3) remove the "To: " from the string rigadestpulita = replace(variables('rigadest'),'To: ','')
4) i'm there ... I need to find a way to extract only emailaddresses from "rigadestpulita"
thank you