Plugin errror about haraka HOT 1 CLOSED

1. body is undefined at rcpt time (because that's how SMTP works - you don't have the body of the email at that point - I strongly suggest you read up on how SMTP works).

2. I think this is what you need to get started with:

   exports.hook_data = function (next, connection) {
       // enable mail body parsing
       connection.transaction.parse_body = 1;
       next();
   }
   
   exports.hook_queue = function (next, connection) {
       var to = connection.transaction.rcpt_to,
       phone_number = to[0].user,
       from = connection.transaction.mail_from.address(),
       body = connection.transaction.body;
   
       this.loginfo("To: " + to[0]);
       this.loginfo("From: " + from);
   
       //  this.loginfo("Body: " + body);
   
       if (checkVietnamesePhone(phone_number)) {
           phone_number = convertVietnamesePhone(phone_number);
           this.loginfo("Got phone: " + phone_number);
           //  send_sms("61060001", phone_number, "test");
           next(OK, "SMS Sent");
       } else {
           this.loginfo("Wrong phone: " + phone_number);
           next();
       }
   
   }
   

from haraka.